COMBINATION LOCK APPLICATION: Indoor combination lock is best used as a school locker lock and gym lock, providing protection and security from theft. Each Lock with Different Code, Keyless Padlock. SPECIFICATIONS: 2 in. (50 mm) wide lock body; 9/32 in. (7 mm) diameter shackle with 4/5 in. (20 mm) length, 16/17 in. (24 mm) width..Manual measurement may have errors, please understand. SECURITY: Combo lock is construted with a metal body, stainless steel cover, hardenedsteel shackle, and anti-shim locking mechanism for strength and security. DESIGN: Preset three-digit combination lock for keyless convenience. EASY TO USE: For the time you open this lock follow instruction from the back of the lock; Take a picuture to save in your moile phone or write it down. Then remove the password sheet or wipe it out. DESIGN: Preset three-digit combination lock for keyless convenience. INCLUDES: 2 locks COMBINATION LOCK APPLICATION: Indoor combination lock is best used as a school locker lock and gym lock, providing protection and security from theft. Each Lock with Different Code, Keyless Padlock. SPECIFICATIONS: 2 in. (50 mm) wide lock body; 9/32 in. (7 mm) diameter shackle with 4/5 in. (20 mm) length, 16/17 in. (24 mm) width..Manual measurement may have errors, please understand. SECURITY: Combo lock is construted with a metal body, stainless steel cover, hardenedsteel shackle, and anti-shim locking mechanism for strength and security. DESIGN: Preset three-digit combination lock for keyless convenience. EASY TO USE: For the time you open this lock follow instruction from the back of the lock; Take a picuture to save in your moile phone or write it down. Then remove the password sheet or wipe it out. DESIGN: Preset three-digit combination lock for keyless convenience. INCLUDES: 2 locks