---
product_id: 138681957
title: "Crossrock Poly Carbon Classical Guitar Flight Case | Anti-Scratch 4/4 Hardshell with TSA Lock, Backpack Straps, Velvet Interior-Black (CRF4000CBK)"
brand: "crossrock"
price: "418981 Ft"
currency: HUF
in_stock: true
reviews_count: 8
url: https://www.desertcart.hu/products/138681957-crossrock-poly-carbon-classical-guitar-flight-case-anti-scratch-4
store_origin: HU
region: Hungary
---

# Perfect fit for 4/4 classical guitars TSA-approved secure lock Durable poly carbon shell for flight Crossrock Poly Carbon Classical Guitar Flight Case | Anti-Scratch 4/4 Hardshell with TSA Lock, Backpack Straps, Velvet Interior-Black (CRF4000CBK)

**Brand:** crossrock
**Price:** 418981 Ft
**Availability:** ✅ In Stock

## Summary

> 🎒 Travel smart, protect like a pro—your guitar’s ultimate flight companion!

## Quick Answers

- **What is this?** Crossrock Poly Carbon Classical Guitar Flight Case | Anti-Scratch 4/4 Hardshell with TSA Lock, Backpack Straps, Velvet Interior-Black (CRF4000CBK) by crossrock
- **How much does it cost?** 418981 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/138681957-crossrock-poly-carbon-classical-guitar-flight-case-anti-scratch-4)

## Best For

- crossrock enthusiasts

## Why This Product

- Trusted crossrock brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ergonomic Mobility:** Deluxe padded backpack straps (tested to 200 lbs) and balanced molded handle make airport and venue navigation effortless.
- • **TSA-Approved Security:** Integrated TSA lock keeps your guitar safe and inspection-ready during international travel—no compromises.
- • **Smart Storage Solution:** Removable zippered accessory pouch under the neck keeps tuners, supports, and tools organized and accessible.
- • **Flight-Ready Durability:** High-strength anti-scratch poly carbon shell offers professional-grade impact resistance for every tour and trip.
- • **Tailored for Full-Size Classical Guitars:** Snug handmade padding with velvet lining ensures your instrument stays pristine and stage-ready.

## Overview

The Crossrock Poly Carbon Classical Guitar Flight Case (CRF4000CBK) is engineered specifically for full-size 4/4 classical guitars, featuring a rigid, anti-scratch poly carbon shell designed for air travel. It includes TSA-approved locks for secure, hassle-free inspections, ergonomic backpack straps tested to 200 lbs for comfortable transport, and a velvet-lined interior with a removable accessory pouch to keep your gear organized and protected on the go.

## Description

Designed for classical style guitars.  Item weight: 10 lb Contents:  Crossrock poly carbon guitar case x 1  case Cover x 1  backpack straps x 2  keys x 2.

## Features

- 🎸 Engineered for 4/4 Classical Guitars Designed to fit most standard full-size classical guitars with snug handmade padding and a velvet-lined interior for secure protection.
- 🛫 Flight-Ready Poly Carbon Shell Built with high-strength anti-scratch poly carbon material—rigid and impact-resistant, offering professional-grade protection for air travel or tour use.
- 🔐 Secure TSA-Approved Lock System Features system with integrated TSA lock, ensuring your instrument stays safe and inspection-ready during international travel.
- 🎒 Ergonomic Travel Features for Musicians Includes deluxe padded backpack straps (pull tested to 200 lbs), a balanced molded handle, and lightweight design for easy airport or venue mobility.
- 🧳 Thoughtful Interior Design with Storage Comes with a removable zippered accessory pouch under the neck—ideal for tuners, supports, or tools—keeping everything compact and stage-ready.

## Images

![Crossrock Poly Carbon Classical Guitar Flight Case | Anti-Scratch 4/4 Hardshell with TSA Lock, Backpack Straps, Velvet Interior-Black (CRF4000CBK) - Image 1](https://m.media-amazon.com/images/I/71VBHwoH6VL.jpg)
![Crossrock Poly Carbon Classical Guitar Flight Case | Anti-Scratch 4/4 Hardshell with TSA Lock, Backpack Straps, Velvet Interior-Black (CRF4000CBK) - Image 2](https://m.media-amazon.com/images/I/71ywodqnpaL.jpg)
![Crossrock Poly Carbon Classical Guitar Flight Case | Anti-Scratch 4/4 Hardshell with TSA Lock, Backpack Straps, Velvet Interior-Black (CRF4000CBK) - Image 3](https://m.media-amazon.com/images/I/717jHvTH6zL.jpg)
![Crossrock Poly Carbon Classical Guitar Flight Case | Anti-Scratch 4/4 Hardshell with TSA Lock, Backpack Straps, Velvet Interior-Black (CRF4000CBK) - Image 4](https://m.media-amazon.com/images/I/71vgZdtYpzL.jpg)
![Crossrock Poly Carbon Classical Guitar Flight Case | Anti-Scratch 4/4 Hardshell with TSA Lock, Backpack Straps, Velvet Interior-Black (CRF4000CBK) - Image 5](https://m.media-amazon.com/images/I/81H9BNDaT4L.jpg)

## Questions & Answers

**Q: which is the better case and/or better value and protection, the ultra fiberglass or the poly carbonate case? and are the blue cases a different feel**
A: The ultra fiberglass is now only available in black, which is very lightweight and offer good protection.  it is almost light weight as Carbon fiber guitar case.     The Poly carbonate case is available in black, blue, white and rose gold,  the case is very heavy duty with great protection, this series  is ideas for flight travel with TSA latch, if you are focus on the flight travel we'd like to recommend poly carbonate,  if you are focus on the lightweight  Ultra Fiberglass is your best choice

**Q: What is the difference between the Air Carbon and Carbon fiber cases?**
A: Air carbon is our new latest model of carbon fiber guitar case,  the technology is different from our previous carbon fiber guitar case, more stronger and lightweight

**Q: I have a larrivee OM guitar with a 15.25 lower bout. Is the case so snug that it won't accommodate the extra .25 in?**
A: Upon measuring carefully, i believe you can accommodate the extra .25"
It will be snug but not compromisingly so.

**Q: can i check this on an airplane? Will it proctect the guitar?**
A: The case is strong to be checked in a flight. However, the exterior may be scratched easily. I will definitely recommend you to use the case cover if you are going to check in with a flight.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Super lightweight, very strong, professional case suitable for check-in on a flight
  

*by T***O on Reviewed in the United States on June 18, 2019*

I never considered travelling by air with any of my OM Martins but decided to give it shot after receiving and analyzing this case close-up. As the product description states, this case is designed for a standard classical guitar but my vintage OM18 fit perfectly. What's more, the case is small and light enough to carry on (if the airline allows it which they’re supposed to in the US). The case and the built-in TSA locks were put to the test on a rather short international trip and the guitar arrived unscathed. Please note, I decided that I’m going to limit taking only acoustics with mahogany back-and-sides just as a precaution as the CITES treaty is easily misunderstood by international security agents let alone US agents. Regardless, this case gave me the confidence to enjoy my flight without a worry. It’s truly a superb case and very reasonably priced. Now if they only had a dreadnought-sized case in carbon fiber.  :-)

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good Mid-Tier Guitar Case
  

*by A***  on Reviewed in the United States on November 7, 2020*

I have had this case for my classical guitar for several months as a music student. The case is quite sturdy and I do not worry about my instrument while it is in it. The latches are unique in that they do not click into place, rather they are held in by the tension of the gear. It takes some getting used to but having them come unlatched is not an issue. This case will not have a weathertight seal. Rain won't get into the case but outside humidity will. Air seeps in and makes humidity control difficult in an uncontrolled environment. For a classical guitar, the fit will not be 100% snug. The case has a large lower bout meant for curved back guitars. I was disappointed that no additional foam inserts were provided. I reached out to the retailer about this and they said they will ship some out to me for $10 USD. I have not heard back since my confirmation in August. The foam padding inside is decent quality and looks really good.  There is a removable velcro bag that sits below the neck of the guitar for random accessories. I keep my mute, tuner, Barnett support, and capo inside of it. The bag zips up parallel to the guitar neck. Two keys are provided for the TSA lock and both function normally. I'm yet to take this case on a flight but I think it will hold up well.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    High quality but beware.
  

*by A***R on Reviewed in the United States on May 21, 2021*

This is an odd review given I returned the case but I'm still giving it five stars.  I hope it will prevent future buyers from assuming what I did .  From the measurements given on Amazon for the interior of the case you could assume a Martin 000/om would fit perfectly.  It does not!  Nor does it accept Yairi 000/ folk guitars.  A Martin 00 does fit and the case would be perfect for that.  What Crossrock needs to publish to avoid returns is a measurement of the center of the waist from the bottom of the guitar. As is, the upper bout and lower bout measurements would work but where the waist of 000/om guitars is prevents them from fitting in the case. I guess classical guitars are shaped differently but don't look like they are.  So why five stars?  This is an excellent well made case that would have no problems surviving being checked as luggage on an airplane.  It's light and very strong with the best latches I've seen on any case of any kind with a good TSA locking latch to secure your precious instrument.  I wish they had this case in the 000 shape but I couldn't find one and I don't want to lay out the cash for the carbon fiber.  So I ordered the fiberglass version with a leather like finish, which I'm sure I'll be pleased with.

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-21*