High Quality: Wallpaper seam rollers are made of high quality stainless steel and bimetal bearings. Anti-corrosion, no oxidation, long service life. Unique Design: Unique bimetal bearing design, beautiful appearance, non-slip handle, flexible operation, more effective to improve the adhesion of wallpaper and wall. Easy to Use: The roller makes the wallpaper fit the wall better, reduces wrinkles and bubbles in the wallpaper, makes the wallpaper look better and more effective. Wallpaper Roller Size: The width of the roller is 1.6 inches / 4 cm, its diameter is 0.98 inches / 2.5 cm, and the total length is 6.7 inches / 17 cm. Application Area: The metal roller is used to move wallpaper on both sides, such as normal wallpaper, thick wallpaper, non-woven fabric, fabric wallpaper, antique wallpaper and other special materials. The stainless steel wallpaper seam roller is used to roll between two pieces of wallpaper, which can make the wallpaper firmer without warping the edges. The high-quality stainless steel and partially aluminum trim rollers and bimetal bearings are durable. Unique bimetal bearing design, non-slip and beautiful, flexible operation, and effectively improve the adhesion between the wallpaper and the wall. Used to roll the wallpaper on both sides of the intersection, improve the adhesion between the wallpaper and the wall, and prevent the edge of the wallpaper from lifting off the wall. Specification: Material: Aluminum-magnesium alloy, stainless steel, carbon steel Color: Silver Size: Roller width: 1.6 inch / 4 cm Roller diameter: 0.98 inch / 2.5 cm Total roller length: 6.7 inch / 17 cm Package Included: Wall roller x 1 Quantity delivered: 1 piece Product color: Silver Product size: 25*40mm Note: Manual measurement, please allow 1-3 cm error.