The Cose 25mm silver-plated metal carabiner clasp is a metal carabiner clasp used to attach removable straps to bags, backpacks, and accessories, allowing you to change or remove the strap without sewing. The silver finish provides a discreet and modern touch, making it a versatile choice for bags and backpacks of any style. The 25mm size is suitable for medium-width straps, ensuring a secure and easy-to-open closure with one hand. It's an essential accessory for anyone who makes or customizes bags and backpacks.