2-IN-1 - 2 set consisting of combination lock. The original password is 0000 High Quality and Easy to Carry - stainless steel combination locks, not rusty. Small in size and light in weight. A single lock weight is 147g, size is 80mm x 43mm x 20mm More Security - 4 digits offers 10,000 combinations which are harder to break than 3 digit combination lock. The lock itself is strong and built to last, which cannot be removed by human force Widely Usage - These design locks for indoor and outdoor use, ideal for most light duty tasks such as bathroom sports/sports, school, personal lockers, cabinets, cases, roles and general storage. No need to carry the key, you can use Diyife padlocks at any time Easy to Use - setting or redefining your own combination is simple and easy.