Sound Deadening Roller making car insulation work a breeze. And it also allows the tire and tube patch to adhere completely during maintenance. Material: Roller：polyurethane Handle: wood Package: 1 x 1.96 inch(50mm) Roller Note: Please check the dimensions carefully before buying. Sound deadening roller handle is made of wood, the rolling wheel is made of polyurethane(PU). It can be used on any sound deadening mat, made the sound insulation pad to be mounted more effectively. Compact and easy to carry. PACKAGE: 1 x Sound Deadening Roller 2 year warranty, 100% refund or replace anytime in 6 months. We are committed to providing a satisfactory response within 24 hours!