Aiskaer Self-Adhesive Rubber Feet-Door & Drawer Cabinet Furniture Bumpers-Black cube (0.5" (12.7mm) in diameter x 0.24" (6mm) height,40 pieces) Quantity: 40; Color: Black; Shape: Cube;Size: Height 6mm, Width 12.7mm;The height allows for airflow or ventilation under electronics. These Small bumpers can be applied to cabinets, furniture, electronics, computers, home theater equipment, desktops, etc. Each pad has a strong self-adhesive backing for easy peel-and-stick application. These bumpers will complement your SoftClose dampers for added cushioning and are a great alternative for cabinets that do not have self-closing hinges. Put them on your doors. Put them on your drawers. From dampening the sound of slamming cabinets, to preventing cutting boards, coasters, and electronics from slipping off of surfaces, you will easily find many applications for these bumpers.