Heavy Load Rated Rubber Feet for Equipment 1 1/2" Diameter X 1 1/2" Height Embedded steel washer Premium quality thermoplastic rubber feet and bumpers 4 feet per package Specifications: Top Diameter: 1 1/2" Bottom Diameter: 1 1/2" Height: 1 1/2" Recessed Diameter: .340" Screw Hole Diameter: 3/16" Durometer: 87 on Shore "A" scale Molded (TPR) Thermoplastic Rubber Key Features: Premium quality thermoplastic rubber feet with steel washer. Non-scratching, non-marring material. Resistant to cracking or hardening. Temperature Resistant Elastomer. Ideal as rubber bumper pads. Reduces vibration and noise. Compression Resistance. Offers shock absorption. Vibration Protection. Easy installation with screws, epoxy adhesive, or machine screws. Applications: Amps & Speakers Appliances Audio & Video Equipment Cabinets Construction equipment Electric motors Electronics Exercise equipment Furniture Industrial machinery Marine Music equipment Power generators Restaurant equipment