Behringer R7HT30540 PP Vibration Dampening Beta Clamp Kit, Ribbed Bore, 304 Stainless Steel, Polypropylene Cushion, Rail Mount 8860K83 Dampens and Absorbs Vibration Bottom Dampens and Absorbs Vibration Bottom Plate Material Stainless Steel For Environment Washdown Clamp Type Beta Clamp Assembly Number of Mounting Holes 2 Country of Origin United States An embedded lubricant makes these screws easier to install than black corrosion resistant coated screws (2) RCN Rail Nuts Insert Material Polypropylene Metal Detectable Yes Bolt Material Stainless Steel For Number of Lines 1 Clamp Material 304 Stainless Steel Load Capacity 180 lb Cushion Material Polypropylene Maximum Operating Temperature 194 Degrees F Number of Mounting Holes 0 Minimum Operating Temperature 22 Degrees F Series R7H Clamp Type Beta Clamp Assembly Bottom Plate Material Stainless Steel Top Plate Material Stainless Steel Mount Type Rail Mount Clamp Style Rail Mount Clamp Includes Mounting Hardware Yes Clamp Bore Style Ribbed For Use On Pipe Clamp Type Beta Clamp Assembly