IDEAL-TRIDON 2-in to 4-in dia Stainless Steel Adjustable Clamp in the Pipe Support & Clamps department at Lowes.com
Adjustable Heavy Duty 304ss Stainless Steel Strong Throat Band Single T Bolt Hose Slot Clamps - China Adjustable Pipe Clamp, Strong Throat Clamp | Made-in-China.com