Locking pin,Scaffolding lock pin,Flip lock 1).Dia.12.8mmx50mm, galvanized 2).OEM off Locking pin,Scaffolding lock pin,Flip lock 1).Dia.12.8mmx50mm, galvanized 2).OEM offer The pins for frame locking accessory to the cross bracefast and safe lockingdiameter 12.8mm, length 50mm,weight 0.064kgSemi-circle head, rightly fit for tube jointingOEM is offer Scaffolding