Push-In “Mushroom” Bumpers 5/16" ID X 5/8" OD 1/4” Bumper Height Push the stem into a hole for quick installation. These bumpers are commonly used as feet on instruments and bench-top equipment to keep them from sliding. Also known as stem bumpers. Used in many automotive applications. Applications include: Appliances Automotive Computer Peripherals DIY Projects Electronics Furniture Lab Equipment Photography Equipment Musical Equipment Outdoor Products Features: Heat resistant Weather-resistant Non-toxic and non-corrosive Resistant to friction and vibration Lightweight Cost-effective Non-Conductive