Golden-Plated Speaker Spikes, Speaker Stands o Subwoofer Amplifier Turntable Isolation Feet Description: Features: The speaker spike is made of OFC, it is anti-oxidation, heat-resistant and durable. Each kit of the speaker spike consists of a spike, a basic pad and 2 pieces of double-sided . It has good shockproof ability, so it will effectively the amplifier shockingly, It is easy to install, clean the floor at first and then apply it in a suitable place. Spikes can be installed to separate your players, amplifier or other audio components from vibration Specifications: Specification: Color: Gold Material: OFC Basic pad diameter: approximately 25 mm Basic pad height: approximately 5 mm Spike diameter: around 28 mm Spike height: around 25 mm Depth of the basic pad's hole: approximately 3.5mm Length of the screw rod: about 6mm Suitable : amplifiers, audio equipment, etc. Package Included: set ( foot nail one gasket 3mm glue)