C&H Solutions Colorful Office Thinking Hand Boiler, Glass Science Energy Transfer, Children Science Experiment, Love Birds Color Meter Hand Boiler (Blue)

The first one came broken but they sent another one right away. It is fragile and you have to be careful handling it. I pick it up almost every time I walk by it. It great to watch.

This did not last a full day, i only received the package this morning, after opening the package it was not as good as i had pictured along with the material being EXTREMELY DELICATE and it felt like it was going to break every time I held it, it broke in less than 12 hours when it fell on to the carpet and broke in half, leaving a horrible smell overall I would recommend this if your whole house is made of bubble wrap otherwise do not purchase this if its on something that will shake in the slightest bit

Super fun product and the children love to play with it. Although the glass is fairly thin, it is overall pretty sturdy. Highly recommended.

Got this for my science minded wife as a stocking stuffer. She loved it and used it as a homeschool lesson with our kids. Fun! Worth the price!

I was excited for my hand boiler to arrive as I have been getting my neice and nephew more interested in science. While mine unfortunately arrived broken the company fixed it right away and I am eagerly awaiting the arrival of a new one.

Cheap is cheap. This broke after a week in a gentle 11 year olds hands.

I tell the kids in school it is a super power meter. They love it! I use it in science classes in the past, but now I like it for fun.

Very fragile.