Optimised for indoor use: helps you secure your locker, tool box or other items you want to store indoors. SAFE AND ROBUST: Protect your items with a high-quality and robust brass padlock with double lock, a 5-pin cylinder and an open hardened steel shackle that prevents breaking. Strictly tested: tested to EN12320:2012 with a CEN rating of 1 to prevent attack forms such as cutting, twisting and pulling the shackle. Also tested for corrosion resistance for up to 96 hours to ensure protection from the elements. Dimensions: width: 40 mm, height: 34.8 mm, depth: 14 mm, bracket diameter: 6.3 weight: 275 g, Manufacturer: Yale