Every pack of Belun® Ring comes with 3 different sizes of ring arm, so you can find the best fit. After receiving your order, our customer service will guide you to determine the size before delivery.
Small - US ring size 5, 6 and 7
Medium - US ring size 7, 8 and 9
Large - US ring size 9, 10 and 11
If you need additional sizes for your family members, you can order from here. The accessory pack includes 4 extra sizes of ring arm. When combine with an order of Belun® Ring, you will get all the 7 available sizes.