10 Pcs Split Ring Pipe Hanger Pipe Clamp Fit OD 2"(51mm) Pipe,304 Stainless Steel Heavy Duty Adjustable Rigid Handleless Flat Pipe Bracket Clamp for Ceiling Wall Mount Hanger Pipe Support : Amazon.co.uk:
40-43mm Two Piece Rubber Lined Piped Clamp Zinc Plated | Rubber Lined Pipe Clamps | Channel Support Systems - Orbital Fasteners