Sound deadening rollers allow sound deadening pads to be installed more effectively on the car's surface and also allow tire and tube patches to fully adhere during maintenance.Suitable for sound insulation pads, audio sound insulation and damping.The ergonomically designed wooden handle is comfortable to hold and sturdy and durable.The spinning wheel rolls extremely smoothly with bearings and is of a good weight, heavy enough to flatten easily.The rollers are riveted to the bracket at both ends, which helps keep them straight when moderate pressure is applied.The car sound deadening roller tool is best suited for car sound deadening mat and cooling mat applications and can also be used for wallpaper applications to minimize air and get the best adhesion of the sound deadening mat.optimal comfort in your car, van, truck or any other vehicle.rollers of different widths are available for different channels and .Using the , silenced rollers, you can roll sections to save time, and use the small rollers to get into tight corners, such as corners, center consoles, and pillar points.Colour:As Shown Material:wood+Metal Size:wood handle metal roll Roller:6/20/40mm;wood handle rubber roll Roller:5mm Package Contents: 3 * wood handle metal roll Roller 1 * wood handle rubber roll Roller 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.