Description: Features: brand new and high quality. Can be installed on the inside of the chassis, you can also use self-tapping screws from the chassis for installation. Suitable for CD DVD machines, electronic tube amplifiers, speakers, audio and so on. Made ofl aviation all aluminum alloys, sandblasting process. Rubber shock ring for the ring, directly built-in. Specifications: Item Type: Speakers Anti-shock Feet Pad Material: Aluminum alloy Color: Gold/Silver/Black (Optional) Size: 42cm/1.570.79in (approx.) Quantity: 1 Set (4pcs) (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: (No retail package) 1 Set X Speakers Anti-shock Feet Pad