... Re-instaling easily 3 Ready hexagon screwdriver for pipe rack Metal joint for pipe rackPlace of Origin: China (Mainland)Thickness:2.5mmApplication ... is conductive to assemble .It’s a part of the pipe worktable,pipe rack,production line.Features as below:(1)Economic ,enviromental ... in automobile,production line , warehouse, supermarket,and so on. metal pipe joints H-16