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 your amplifier. Rubber ring is detachable, very convenient and easy to use. for a long-time use.
Specification:
Type: Amplifier Feet
Color: Silver / Black / Gold (Optional)
Material: Aluminum Alloy
Diameter: 20mm
Height: 8mm
Screw hole diameter: 3.5mm
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)