characteristic: Made of stainless steel, with high hardness, good resistance, wear resistance, smooth and flexible operation. Ergonomic non-slip handle saves time and energy. Compared with the wooden handle, our roller handle can firmly fix the roller and has a longer service life. Rolling effectively enhances the adhesion of wallpaper, vinyl and automobile sound insulation materials. It is very suitable for wallpaper, smooth vinyl, film, automobile sound insulation material and so on for home or automobile decoration. It is more conducive to the double-sided scrolling of wallpaper and prevents the edge of wallpaper from rising from the wall. describe Name: Double Gold Bearing Wheel Material: Aluminum + stainless steel colour: silver Package Contents: 1 x Bearing pressure wheel Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.