Premium Quality Conical Bumpers by GorillaGrit Hardware! 16-Piece Combo Pack Contains: * 4 Large Bumpers - Width .78 inches (20mm) x Height .88 inches (22.5mm) * 4 Medium Bumpers - Width .75 inches (19.1mm) x Height .75 inches (19.1mm) * 8 Small Bumpers - Width .72 inches (18.3mm) x Height .56 inches (14.2mm) These bumpers can be used everywhere and the application possibilities are endless: * As rubber feet under furniture, small appliances, music equipment, under speakers and subwoofers, soundboards, amplifiers * As spacers under electronics, stackable equipment to provide air flow/ventilation to dissipate heat * In automotive applications as rattle reducers under bug deflector/hood protector/windshield * Under keyboards and laptops to give extract tilt or height * Kitchen, bathroom cabinets and drawers to cushion the close * As Door bumpers to protect walls from damage caused by door knobs and handles * Behind picture frames, large mirrors to prevent marring the walls * Under cutting boards, cheese boards, butcher blocks to prevent skidding and provide stability * Strong Adhesive * Easy Peel-Off Application, Non-Staining, Non-Skidding * Strong Abrasion Resistance, Vibration and Shock Dampening * Made of 100% Molded Polyurethane * Manufactured in the USA 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.