Material: Nylon wrist + Metal bell. Every bell band has 4 bells.The straps are made of soft, breathable and lightweight nylon. They fell smooth and won't scratch or irritate your skin,Size: 8.3 inches long strap. With the touch fastener design, Can be adjust the length,No matter adult or child, can be adjusted to fit perfectly on the ankle or wrist ,our Wrist Bells will be perfectly in place without sliding off when you play,Multicolor and Durable. Brightly color can capture baby's attention, bring them more fun. It is a good helper for school and family education.Or you can use them to add more fun to your parties,Perfect for wearing on ankles or wrists and make a wonderful sound as the wrist moves.You can easily make loud and clear sound by shaking the bells,Package Including: 6 x Jingle Bell band. It can cover all your needs