The Master Lock 1500D Locker Lock Combination Anti Shim Padlock is a high-quality metal padlock with a security rating of 3. It features an anti-shim design to prevent tampering, making it ideal for home security and lockers. The padlock is sleek black in color and has a shackle size of 3/4 inches. Made by the trusted brand Master Lock in the United States, this padlock provides reliable protection for your belongings. With easy-to-use combination locking mechanism, this padlock offers convenience and peace of mind for your security needs.