CNC machining and turning of high-quality aluminum materials Suitable for amplifiers, speakers, computer cases, electronic devices, etc Anti slip, shock-absorbing, and shock-absorbing foot pads and studs Color: Available in black, silver, and gold Bottom with black silicone shock absorber Product specifications: diameter 15mm, height 7mm Surface treatment: sandblasting treatment, hard anodizing, non fading Installation method: M3 screw installation or 3M double-sided adhesive pasting (screws are not provided in our store and must be provided by oneself)