high quality Package Content : Includes 1 door lock and 3 keys of vending machine. Vending machine locks are suitable for most machines with T-handles. Reliability : High security, only the key in the locked position can be taken out. With tamper-proof design, the pit in the middle of the lock barrel can effectively prevent thieves from drilling into the body. Multiple Uses : This vending machine lock and key set use the same key. Widely used in ATM cabinets, self-service vending machines. Snack machine, candy machine. Durable & Sturdy : Made of high quality zinc alloy, copper core lock core, durable. Vending machine lock sleeve surface chrome-plated, not easy to rust. One lock comes with three stainless steel keys. Promise : If you are not satisfied with your purchase at any point and for any reason, please don't hesitate to contact us. We will respond quickly within 24 hours! If within 30 day you are not satisfied return your product for refund! That's the Promise.