1 3/8" Heavy-Duty 2-Hole Pipe Strap - Greenhouse Pipe Hanger For Ridge Poles (Steel) Jiggly Greenhouse®
Fig. 231OD Two Hole Pipe Strap for OD Sizes - Empire Industries
Baru Decor - Two Hole Pipe Strap for 1/2 Inches Pipe Fittings U Bracket, Pipe Clamps for Pipe fixing, Black Metal Tension Clips, Industrial Pipe Shelf, 8-Pack : Amazon.co.uk: DIY & Tools
Oatey 10-Pack 3/4-in to Galvanized 2-hole Pipe Strap in the Pipe Support & Clamps department at Lowes.com