PADLOCK APPLICATION: For indoor and outdoor use; Lock is best used for residential gates & fences, sheds, workshops & garages, storage lockers, tool boxes and more.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit. DURABLE DESIGN: Lock includes Dual Armor construction: Stainless steel with Titanium reinforcement for strength; covered keyway for maximum weather protection MAXIMUM SECURITY: Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel; shrouded design minimizes shackle exposure and protects against bolt cutter attacks SPECIFICATIONS: 2-5/16 in. wide lock body; 5/16 in. diameter shackle with 15/16 in. length, 1-1/32 in. width INCLUDES: One padlock, two keys