Cylindrical Vibration Isolator Vibration Isolator Style Two Threaded Studs Maximum Load Downward Compression 720 lbf Overall Diameter 3.13 in Height 2 1/4 in Stud Length 1.25 in Maximum Load Sideways Shear 140 lbf Thread Size M12 x 1.75 Includes - Isolator Material Rubber Mounting Compression Resistant To Abrasion Stud or Tap Material Clear Zinc Plated Grade 5