This fitting can be securely attached to shelving, display boards or scenery by means of the threaded stud available in 2 diameters. When the cap is depressed the fittings slide along the wire and grip when the cap is released. To prevent accidental release they are fitted with a safety cap. The WLLs are rated assuming stainless steel wire rope; working loads are slightly higher using galvanised wires. Specification for both sizes: Fits Wire: 1.5 - 2.5 mm 7x7 construction Static WLL 1.5 mm: 16 kgStatic WLL 2.5 mm: 40 kgThread Length: 6 mm