Premium Quality Clear Tall Square Bumpers by GorillaGrit Hardware! These bumpers are perfect to stick on the bottom of speakers, subwoofers, computers, small appliances, furniture, under electronics as spacers & as replacement feet. Pack Contains:20 Clear tall square Bumpers - Width (19.8mm) x Height (9.7mm) * These bumpers are Square shaped* Strong Adhesive * Easy Peel-Off Application, Non-Staining, Non-Skidding * Strong Abrasion Resistance, Vibration and Shock Dampening * Made of 100% Molded Polyurethane * Manufactured in USA Applications include Furniture Feet, bottom of Appliances, Under Audio & Video Equipment, Computers, Laptops, PlayStation, PS3, PS4, Routers and many other uses at your Home and Office. Application Instructions: - Make sure the target application surface is clean, dry and free of debris.- Clean the surface with a mild solvent such as alcohol if needed- Grasp bumper on the sides without touching the adhesive- Press bumper firmly into place on application surface- NOTE: Bumper cannot be repositioned without ruining adhesive.