Designed to fit smaller diameter lockout points for lockout/tagout applications (ie European OEM Equipment) Operates from -70°F to +350°F (-56°C to +176°C) Marine grade 316 stainless steel shackle for superior corrosion resistance Key retaining, cannot remove key unless the shackle is closed (S31 Model only) Uses FDA approved lubricants safe for use in food processing Shackle withstands over 300-lb. pull force Special thermoplastic body offers superior performance against chemicals, moisture, heat, cold and UV Each keyed alike set includes 2 keys Body Length 1-7/8"" Body Material Thermoplastic Body Width 1-3/8"" Key Type Keyed Alike Shackle Clearance Height 1-1/2"" Shackle Clearance Width 5/8"" Shackle Diameter 3/16"" Shackle Material Stainless Steel Type Safety Padlock