21 - 23 mm Hose Clamp with a Stainless Steel 430 18 mm band - Norma [2 Pieces] | Tameson.com
Amazon.com: Hose Clamp Stainless Steel DIY 7.9 FT Metal Strapping with Holes + 6 Fasteners Large Adjustable Clamp Worm Gear Hose Clamps Pipe Clamp Band Clamp Air Ducting Clamp for Pipe Automotive
Apollo 10-Pack 1/2-in to 1/2-in dia Stainless Steel Full Clamp in the Pipe Support & Clamps department at Lowes.com
6 Pcs Quick Lock Pipe Clamp Standoff Clamp Fit OD 2"(51mm) Pipe for Sanitary Cleanrooms Food Industry or Mechanical Working with 2¾" High Rod Handle - Amazon.com