Specification: 1. Dimensions: 1.7in*0.7in*3.14in(L*W*H) 2. Shackle diameter: 0.23 inch 3. Material: Steel and zinc alloy 4. Weight: 106g · Combination lock, brings key-less convenience. Unlike traditional padlocks, we do not need to take a key with us at the risk of loosing it any time. · 4 Digit, offers 10,000 combinations, 10 times harder for a thief to crack than a 3-digit. You will be assured of the high security of your belongings. WHO CHOOSE ZHEGE COMBINATION LOCKER PADLOCK? A. EASY TO USE >Easy to Set: 6 steps only to set and reset your own combination as many times as you need. >Easy to Align: with advanced damper device inside the dials, the numbers stop at proper position with each turn. You will not miss it in your daily code aligning. >Easy to Turn: it takes seconds to lock and unlock in your daily use. B. Sturdy & Durable > Made of premium zinc alloy and hardened steel shackle, the combination padlock is sturdy and highly resistant to cutting and sawing. > Classic metal locking mechanism with excellent craftsmanship, simple but definitely reliable and durable to stand all weathers. C. Wide Application > The keyless combination lock is perfect for indoor use like gym, school and employee lockers, all kinds of toolboxes, cabinets, pantries, etc. > Feel at ease to use the weatherproof combination padlock outside on your fence gates, sheds, garage doors, hasps, containers and so on. WE PROVIDE THIS LOCKER LOCK WITH: > 1 Year Warranty > Lifetime Technical Support > 100% Satisfaction with 24/7 Hours Customer Care If you have any issue with our combination outdoor padlock, never hesitate to contact us. Note: 1.NEVER forget your own code. 2.Always remember your purchase is backed up with our warmest after-sale service.