About Us: Qjaiune is proud to provide consumers with satisfactory and high-quality products. All our products have undergone strict quality inspection before packaging, so you can buy with confidence. Satisfying the needs of customers is the top priority of Qjaiune, we are committed to making your work easier through our products, you can completely trust the quality of Qjaiune's products. Product Advantages: The gumball lock and key set has high security and can only be taken out when the key is in the locked position. When you buy multiple machine locks, the matching keys are different, which effectively improves security. It is widely used in office vending machine, ATM cabinet, self-service vending machine, etc. Product Specifications: Color: Silver Material: Zinc Alloy Finish Type: Chrome Plated Total Length: Approx. 5.91 inch / 150mm Package Contains: 1 x vending machine lock 3 x unique keys Note: Please refer to our detailed size chart to see if this is suitable for your machine. About Service: Qjaiune is committed to providing customers with high-quality products. If within 30 days you are not 100% satisfied with the product, please feel free to contact us, we will within 24 hours provide you with a satisfactory solution.