48.3MM Od Stauff Heavy Series Polypropylene Pipe Clamp Galvanized Steel Top Base Plate & Metric Hex Bolts - Eezee
35MM Outer Diameter Tube Size STAUFF Heavy Series Hydraulic Polypropylene Pipe Clamp, with Galvannized Steel Top Base Plate & Metric Hex Bolts - Amazon.com
Stauff Pipe Clamps - RFS Hydraulics
Stauff Pipe Clamps - RFS Hydraulics
Standard Series Tube Clamp DIN3015 Stauff Pipe Clamp - China Pipe Clamp, Tube Clamp | Made-in-China.com