Features Have humanized design, easy to install and disassemble, convenient to use and operate, improve work efficiency. Made of high‑quality rubber and metal, sturdy and durable, have a long service time. With excellent shock absorption and buffering effect, can protect the machine well. Mainly used in air compressors, diesel engines, gasoline engine water pumps, electric welders and other machinery and equipment. With excellent production technology, make rubber and metal parts difficult to separate. Specification: Item Type: Anti‑Vibration Mount Material: Rubber and metal Model: M10 Screw Length: Approx. 25mm / 1in Hardness: Shore hardness 55A Use: Mainly used in air compressors, diesel engines, gasoline engine water pumps, electric welders and other machinery and equipment Package List:2 x Anti‑Vibration Mount Package List 2 x Anti‑Vibration Mount