Product Name : RubberVibration Mount;Male Thread Size : M5 x 12mm(Dia.*L),Female Thread Size : M5 x 9mm(Dia.*L);Rubber Size : 15 x 15mm /0.6" x 0.6" (Dia.*H), Material : Metal, Rubber;Color : Black, Silver Tone,Weight : 71g,Package Content : 6Pcs x Rubber Vibration Mounts,Easy installation, reliable performance, has the high elasticity and viscoelasticity, and damping noise reduction effect is obvious. Rubber Vibration Mount is made of metal and rubber composite anti Vibration components.