"use for:5-15INCH standHeight:0.5m-1.35m Clamp inner diameter:11.5-25cm Pipe diameter:25-22-19-16mm inner box size::11.5*10*40.4cm G.W for one pcs::1.2kg CTN/PCS:15sets/ctn Carton size::59*41.5*32cm G.W:19 kg"