This item is a pack of 12pcs amplifier foot mats, which are made of durable materials. Compact size design, very easy to move and use, reusable, sturdy and firm, not easy to break. Very durable and wear-resistant, good amplifier machine feet mats. Features -Material: Plastic, Sponge. - Adopting premium quality material, these amplifier feet are sturdy and durable to use. - It has high damping properties which can keep low amount sense and increase high frequency line sense and simple sense. - The sounds are more focused, lighter and with less noise. It can also avoid much of the vibration that can disrupt the ground floor. - Package includes 12 pieces of anti vibration amplifier feet, premium quality for long term use. - There is a sponge at the bottom, shockproof, light weight, but strong bearing capacity. Package list: 36 x Amplifier Feet Pads