Review on 🚗 Lantee 2 Set Car Sound Deadener Application Rolling Wheel Roller: 5cm x 3.5cm & 3cm x 3.5cm - Efficient Noise Reduction Tool for Cars by Matthew Riley

I advise against buying. I use it to install soundproofing in my RV. And after an hour of use it expired. What happens is that the plastic roller deforms from the inside of the barrel. After that, it won't spin anymore because it scratches the metal bracket. I would recommend getting one with ball bearings and a metal support tube in the center of the roller. I bought one for a few dollars more and it works great.