The ergonomic design wooden handle is comfortable to hold, sturdy and . And the wheel with quality bearings rolls extremely smoothly in a good heft, heavy enough to flatten with ease. Sound dampening Roller is riveted to bracket on both ends which helps keep it going straight when applying moderate pressure. Sound Deadening Roller Application The Sound Deadening Roller allows the sound insulation pad to be mounted more effectively on the of the car, and it also allows the tire and tube patch to adhere completely during maintenance. And it's suitable for soundproofing mats, audio sound insulation and damping. Efficient Work The car sound deadening roller tool most suitable for auto deadening mats and heat abatement mats application,also could be used for wallpaper application Multiple Size Options Package including 4 sizes of rollers: one 6mm/0.24inch (width) metal roll, one 20mm/0.79inch (width) metal roll, one 40mm/1.57inch (width) metal roll and one 50mm/1.97inch (width)rubber roll,one Double-end metal roller. Varied widths of sound deadening rollers apply to different access and . With the large one you can roll longer flat sections saving, and get in tight corners such as curves, center console and pillar spots with the small one. Easy to Carry: Our Sound Deadening Roller installation tool is compact and easy to carry, which can solve problems well.It's a perfect tool set for all types of sound deadening mat, to minimize air Colour:Photo Color Material:wood Package Contents: 3x Press Wheel (6/20/40mm) 1x rubber press wheel (50mm) 1x double press wheel Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.