Vine padlock,square or Arc type,surface gold,chrome,nickle,or zinc plated,half-in-wrapping padlock for more security. Vane padlock1.Body material:steel2.Shackle:ordinary shackle,long shackle3.Surface coating:steel with nickle plated,chrome plated,gold plated,plastic powder coated.4.Size:30,40,50,60,70mm available.5.Packing:white box,clourbox,blister card etc. steel padlock