Lock body size: 70 x 70 x 30 mm W x H x D , with shackle size: 9.5 mm. 2 keys Application: Suitable for indoor and outdoor use. The disc key lock is best suited for self storage units, sheds, trailers, moving trucks and more. Maximum security: The lock features a 4 pin cylinder that prevents picking and the double deadbolt locking provides superior leverage resistance. Specifications: The Diskus padlock features a 70mm wide lock body with a 9.5mm diameter shackle; the 4 pin cylinder prevents picking. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions., Manufacturer: Federal Locks UK