Quantity: 4pcs, ensures you have enough for a complete audio system setup or to replace worn-out isolation pads. Material: Aluminum stainless steel. Crafted from high-grade materials, these feet offer superior durability and stability for your audio equipment. Compatibility: Suitable for a range of audio devices, from turntables to wireless speakers. Design: Shock-absorbing. The shock-absorbing design of these feet minimizes vibrations, enhancing audio clarity and precision. Diameter: 50mm, Height: 22mm Surface Process: Color: Black Material: Aluminum stainless steel Package Contents: 4 x Shock-absorbing foot pads Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm.