The belt keychain fits standard or extra-thick belts from 1.5 inches to 2.25 inches, and is designed for police, prison guards, law enforcement officers, and fire agencies, and is suitable for all standard series handcuffs. The spring clip design is easy to carry and can be operated with one hand, and the keys or handcuffs can be easily removed or hung. Equipped with 2 detachable key rings, it is easy to enter and exit, and the keys are easy to use. Free your hands and fix the keys to your body without worrying about losing them. Made of stainless steel, it is strong and durable and can be used for a long time. The black coating on the surface makes the product more textured, which is convenient to hide under the black belt, simple and generous. The set includes 2 key ring holders and 4 packs of detachable key rings, which are practical and can be equipped with multiple rings for different key sets. It is small and portable, does not take up too much space, and will not feel tired when hanging on the waist.