This is a set of 5 replacement rubber backing pads. A spatula for application is not included. Maximum width: approximately 4cm Length: approximately 5cm Thickness: 3mm, and the tip is approximately 0.5mm thick to ensure durability, rather than being left raw. When replacing, clean the surface to be attached, remove the double-sided tape, and use instant adhesive to apply. ★ Size changes of +/-1cm in width are available free of charge. Please specify the required number of pieces from 3cm, 4cm, or 5cm widths. ★ For bulk purchase requests, we will accept applications with a discount of 200 yen per set. Thank you.