【4-DIGIT 10,000 COMBOS】With its simple 4-digit combination system, you'll have 10,000 possible cipher combinations, 10 times harder to crack, providing 10 times more security compared with 3 digit combination lock. It adopts patented internal mechanisms, 8-10 times stronger than original ones, won't freeze up or jam even after years of use. 【DURABLE MATERIAL】Carefully zinc coated zinc alloy lock body and 2.3in long hardened steel shackle, this makes the locks unbreakable, uncuttable and resistant to all weather conditions outdoor and indoor. The shackle can afford up to 350 lbs with extra cutting and sawing resistance, hardly damaged by human force. 【MULTIPLE USES】This luggage lock features compact size but solidly built construction. The 2.3in long shackle can be used for more choices than the short ones, the shackle diameter is 0.25”, perfect for locking suitcase, hard case, gun case, briefcase, locker, purse, backpack, laptop bag and anything lockable. 【EASY TO SET】No keys needed. Setting the combination is a breeze thanks to the large numeric dials and side window on the lock. Just set your mind at rest with all your belongings are safely locked. This mini lock has a cast metal body, can withstand even the toughest conditions, including heavy rain and harsh weather. 【BUY with CONFIDENCE】Our zinc alloy lock is rustproof and anticorrosive which make it an ideal gift to your friends and family. If for any reason you are not completely satisfied, just send us a message and we will Refund or Replace your order in 24 hours until you are 100% satisfied.