---
product_id: 57742399
title: "3780 level building blocks for backing plate, set of 4"
brand: "milenco"
price: "23539 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "Milenco"
url: https://www.desertcart.hu/products/57742399-3780-level-building-blocks-for-backing-plate-set-of-4
store_origin: HU
region: Hungary
---

# 18x14.5x18 cm compact size 4-piece interlocking set 700g lightweight stability 3780 level building blocks for backing plate, set of 4

**Brand:** milenco
**Price:** 23539 Ft
**Availability:** ✅ In Stock

## Summary

> 🧱 Elevate your caravan game—stability that stacks up!

## Quick Answers

- **What is this?** 3780 level building blocks for backing plate, set of 4 by milenco
- **How much does it cost?** 23539 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/57742399-3780-level-building-blocks-for-backing-plate-set-of-4)

## Best For

- milenco enthusiasts

## Why This Product

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

## Key Features

- • **Simple Yet Smart:** Minimalist design that maximizes ease of use and reliability
- • **Lightweight Power:** At just 700g, easy to carry without compromising strength
- • **Stack to Stability:** Interlocks seamlessly with Milenco Stacka feet for unbeatable caravan support
- • **Compact & Efficient:** Perfectly sized blocks (18x14.5x18 cm) for versatile leveling needs
- • **Expand Your Level Game:** Add more blocks to conquer uneven pitches with confidence

## Overview

The Milenco 3780 level building blocks set includes 4 lightweight, interlocking blocks designed to work perfectly with Milenco Stacka caravan corner steady feet. Each block measures 18x14.5x18 cm and weighs 700g, providing a compact, sturdy, and easy-to-use solution for leveling caravans on uneven ground.

## Description

Designed to be used in conjunction with the Milenco Stacka caravan corner steady feet, Stacka Jacka pads interlock securely with each other and with the Stacka feet to provide an incredibly stable platform for the caravan legs, without risk of slipping or

Review: Come in very handy - Already had a set, but the site I go to the pitch is not level so another set come in handy as you can stack them, seem very sturdy
Review: Simple design that works - Simple is always the best. Simple design, easy to use and light. What more do you want when caravaning

## Features

- 1 piece
- Very efficient
- Easy to use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Milenco |
| Brand | Milenco |
| Model | 3780 |
| Product Dimensions | 18 x 14.5 x 18 cm; 700 g |
| Item model number | 3780 |
| Manufacturer part number | 9908355 |
| Item Weight | 700 g |

## Images

![3780 level building blocks for backing plate, set of 4 - Image 1](https://m.media-amazon.com/images/I/71O7OBvJedL.jpg)
![3780 level building blocks for backing plate, set of 4 - Image 2](https://m.media-amazon.com/images/I/71i5QVHMpVL.jpg)
![3780 level building blocks for backing plate, set of 4 - Image 3](https://m.media-amazon.com/images/I/719zg2w0sHL.jpg)
![3780 level building blocks for backing plate, set of 4 - Image 4](https://m.media-amazon.com/images/I/816KdofvkiL.jpg)
![3780 level building blocks for backing plate, set of 4 - Image 5](https://m.media-amazon.com/images/I/51FeJ7hrObL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Come in very handy
*by T***E on 13 October 2025*

Already had a set, but the site I go to the pitch is not level so another set come in handy as you can stack them, seem very sturdy

### ⭐⭐⭐⭐⭐ Simple design that works
*by S***N on 24 March 2025*

Simple is always the best. Simple design, easy to use and light. What more do you want when caravaning

### ⭐⭐⭐⭐⭐ worth having
*by M***N on 3 January 2026*

great !!, easy to use.

---

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**Shop now:** [https://www.desertcart.hu/products/57742399-3780-level-building-blocks-for-backing-plate-set-of-4](https://www.desertcart.hu/products/57742399-3780-level-building-blocks-for-backing-plate-set-of-4)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-27*