Features Precise Punching Process This safety locking shackle uses a sophisticated punching process, which effectively prevents the internal structure of the steel from being damaged. HIGH THICKNESS STEEL PLATE The thickness of this steel plate with safety lock can effectively improve the strength of the locking hook and thus prevent the hitch from being vandalized or restrained. Wide Application This safety lock can be used for multi-person maintenance of valves, plugs and ball valves, as well as in chemical factories, automotive manufacturing, steel works and valve rails. Frosted Pattern Design This safety lock uses a sunburst process, which makes the surface of the product delicate and textured, effectively increasing the friction of the product. 10.5mm Diameter Hole The hole diameter of this safety lock shackle is 10.5mm, which can ensure that the locking beam is not easy to loosen or the locking hole cannot be pushed in. Specification: Item Type:Security Tag Out Hasp Material: nylon PA, galvanised steel. Inner diameter of the locking bracket: 1.5 inches. Package list: 2 x Safety Tag Out Hasp Package List 2 x Safety Tag Out Hasp