Rubber feet are made of natural rubber, with high elasticity, heat resistance, water resistance and good economy. They are widely used in various places where vibration reduction is required, especially the necessary accessories for installation of refrigeration compressors and motors. There are two ways to install the rubber feet. One is to use the neck to be clamped in metal or other materials. The neck size is 0.622 inches in diameter and 0.138 inches in height. The second is to install through bolts, and the installation hole diameter is 0.394 inches. The outer profile of the rubber feet has an upper diameter of 0.78 inches and a lower diameter of 1.11 inches. The rubber feet have passed the ROHS and REACH tests and are in line with environmental protection requirements. Packing: 12 per pack