Velcro closure allows for easy attachment to backpacks or belt loops. The built-in magnet on the strap can be attached to the bell to suppress the ringing sound. Purchased from an outdoor shop and used 2-3 times. There is a spot where the paint has chipped off, as shown in the photos. Size: H 12cm x W Belt approx. 3cm, Bell approx. 4cm CHUMS Chums Bear Bell Bear Bell Bear bell Outdoor Camping Emergency Goods