4PCS 20*8mm Aluminum Alloy Amplifier Feet Shock Absorber Amplifier Pads Feet Black

Features: Made of high-quality aluminium alloy, fadeless and not easy to oxidize. To raise the height of amplifier to help create a real stereo surrounding sound. Amplifier feet to help absorb shock, to protect your amplifier. Rubber ring is detachable, very convenient and easy to use. Durable for a long-time use. Specification: Type: Amplifier Feet Material: Aluminum Alloy Diameter: 20mm Height: 8mm Screw hole diameter: 3.5mm Surface treatment: Anodizing sand blasting Rubber ring: Detachable Weight: Approx. 22g Package list: 4 * Amplifier Feet Note: Please allow slight error due to manual measurement. Thanks for your kind understanding. Installation Method: The amplifier feet can be installed from the inside of the chassis, or it can be installed from the outside of the chassis with self-tapping screws (suitable for wooden materials, self-tapping screws need to be self-matching, which means it's NOT included), or for 3M double-sided adhesive (self-matching, also NOT included)