Review on 🚗 Efficient Car Sound Deadener Application Roller: uxcell 5cm x 3.5cm Rolling Wheel by Kevin Carr

It worked for my purposes but don't buy it if you need something for long term use. The pulley is loose on the shaft and the set screw holding it to the yoke tends to loosen after a few passes with it. You can probably get away with a drop of Loctite and you'll be fine. The roller itself has minimal flexibility, but it is enough not to damage the surface. All in all, if you're like most of us, this will be enough to get you installing soundproof panels in your car and never using it. again. If you're a professional installer, you probably want something of better quality that won't fall apart every few minutes.