Clamp 1,Bright finish or chrome plated 2,flat brass bracket/Press brass screw on 3,Demension:15mm,22mm, ... 28mm,35mm,35mm,42mm brass pipe clamp 1,Bright finish ... or chrome plated2,flat brass bracket/Press brass screw on 3,Demension: ... By sea or airMaterialBrassConnectionThread & Compression pressed screw-ON,brass clamp