UTSAUTO car sound deadening roller handle is made of wood, rolling wheel is made of metal and the connection is also metal.
A sound deadening noise roller is used to tighten the soundproof pads inside the car so that they work more efficiently. During the repair process, rollers can also be used to make the tire and patches fully attached.
The quality rollers are used, so they don't get stuck or fall apart and roll very smoothly
There are slight grooves in the wheels of the rollers that effectively prevent slippage.and it leaves a ripple mark when you work on soundproof mats so you know which ones haven't been worked on yet.
The package include 3 Sound Proof Insulation Metal Kits ( 1.57in, 0.78in, 0.27in), and a Scraper.