Specification: Name: Seam Roller Material: Hard Rubber Material + Wood Size: Roller Size: 5 x 3.5 cm / 2" x 1.4"; 3 x 3.5 cm/ 1.2" x 1.4" Handle Size: 13 x 3 cm / 5.1" x 1.2" Total Length: 17 cm / 6.7" Application: 1.For an easy and effective application of sound deadening mats or heat insulation mats. 2.For the wallpaper on both sides of the intersection of the rolling, to prevent the edge of the wallpaper rise from the wall. 3.For Home Decoration on table, or sign making. Material: Rubber roller ;Wood handle ;Metal connector Package Includes: 2 Different Size Rolling Wheel Rollers Size: 2 x 1.4 x 6.7 inches , 1.2 x 1.4 x 6.7 inches Easy to use: suitable for auto deadening mats and heat abatement mats application Application: This seam roller is perfect for film, wallpaper, car sound deadening material, Heat insulation mat and more home or car decoration