MORE CONVENIENT AND COST-EFFECTIVE WITH LOCK NUTS: This package includes 4 Pack M10 Female/Female rubber isolator mounts ; Thread Size: M10x10mm(0.39inch); Isolator Size: 40mm(1.57inch)x30mm(1.18inch); DD type Compatible with most devices.
HIGH QUALITY & BETTER DEFLECTION: Material: Premium durable vulcanized rubber + High Rigidity steel zinc coating steel, Anti vibration rubber isolation mounts can be used in Compression or Shear or a combination. With Max Compressive Load: 392daN(880lbf)£»Max Sheer Load:60 daN(136lbf) for all 4pcs