Check the listing for details. 4pcs M3 Rubber Mounts Shock Absorber Anti Vibration Isolators 8mm. Condition: New. Listed at 14.24 USD. Specifications :Product Name : Rubber MountsNet Weight : 5gMaterial : Metal, RubberColor : Black, Silver ToneMetal Surface Treatment : Plated ZincRubber Size : 8 x 8mm / 0.3" x 0.3"(D*H)Male Thread Size : M3 x 6mm / M3 x 0.2" (D x L)Female Thread Size : M3 x 3.5mm / M3 x 0.1" (D x L)Total Size : 13.5mm x 8mm /0.5" x 0.3" (H x D) Package Content :4pcs x Rubber Mounts Description:1.Rubber vibration isolator is mainly used for Fitness equipment, air conditioning, bicycle,air compressors, , gasoline engines, water pumps ,Welding machine and other equipment as a damping element, in order to the body normal work and get good surroundings, damping noise reduction and the effect is obvious.2.Easy installation, reliable performance.