ZDD - Set Includes 2Pcs Sound Deadening Rubber Roller with Different Size for you. - Aids in Quick Application of car Audio Sound Deadening Matts or Headliners in Car Interior to Help with Road Noise, An Handy Sound Deadener Roller Tool . - Pressure Roller Helps Remove Air Bubbles to include Used to Roll the Wallpaper on Both Sides of the Intersection to Enhance the Adhesion of the Wallpaper to the Wall . - High Quality The Surface of the Noise Pressure Roller is Made of Silica gel, The High-Quality Material with good Toughness will It is Wear-Resistant, High Temperature Resistant, Flexible Operationsmooth. - Wood Handle, Metal Support, Ergonomic Design, Reduce hand Fatigue, Feel comfortable. Feature: Car Sound Deadener Roller Tool ,black Wooden Grip Handle, Clear Green Solid Rubber Roller. Roller Allows forEven Pressure of Application, Minimizes air Bubbles and Achieves the Bbest Adhesion. Seam Rubbe Roller useful for Arts, Crafts and Various other Uses. Specification: - Color: black, yellow. - Material: Rubber andamp; Wood,Metal Support. - Weight: 240 Grams (Around) - Size: About 17.5 * 5 cm/ 6.7 * 2 inch(L*W); About 17.5 * 3 cm/ 6.7 * 1 inch(L*W). Package Details: 2*Wheel roller Notice: 1.Please Allow 1-3cmError due to Manual Measurement and Make Sure you doNot Mind Before Ordering. 2.This product is not the sound deadener and is designed to be applied only the sound deadening installationTool .