This seam roller is constructed by durable material, it allows for even pressure of application, minimizes air bubbles and achieves the best adhesion. An essential tool for an easy and effective application of your sound deadening mat. An easy and effective application of your sound deadening or insulation . Features - - Material: Rubber. - Size: 17 x 5.2 x 3.7 - Sound deadening application roller, constructed by durable material, thicken and useful. - Smooth, flexible operation; rolling and even more effective to the adhesion of wallpaper, vinyl, sound deadening material. - Ergonomic design, long handle, save time and energy. - For the wallpaper on both sides of the intersection of the rolling, to prevent the of the wallpaper rise from the wall. - Perfect for projects big or small, could be used on any brand of adhesive matting. Package list: 1 x Rubber Seam Roller