Features Easy to use:The rubber vibration isolator is easy to use, put them between the garage door opener and the installation strap to eliminate some noise. HIgh quality material:The rubber vibration isolator is made of high-quality rubber, with great elasticity and good cushioning, it can protect the machine very well. Reduce the noise:The rubber vibration isolator can be used to install the control panel on equipment that experiences a lot of vibration to reduce noise efficiently. Widely applicable:The rubber vibration isolator is suitable for air conditioners, fitness equipment, bicycles, air compressors, engines, gasoline engines, electric welders, water pumps, etc. After-sales service:If you have any questions to our rubber vibration isolator, please contact customer service. Your satisfaction is our greatest motivation. Specification: Item Type: Rubber Vibration Isolator Commodity Material: Rubber Stud Size: M6(Approx. 6mm / 0.2in ) / M8(Approx. 8mm / 0.3in) Package List:5 x Rubber Vibration Isolator Package List 5 x Rubber Vibration Isolator