Durable Material The watch ring is made of durable and wear-resistant TPU material, which is lightweight and soft, giving you a comfortable wearing experience and can be used for a long time. Protect the WatchThe rubber strap holder secures the end of the strap in place to protect the smart watch strap. It is an ideal safety ring to prevent the watch strap from being lost or damaged. Easy to UseThe watch clasp is easy to use to replace the old watch band ring. When you wear the watch, it only takes a few seconds to slide the watch ring onto the clasp. Compatible with 22mm strapThe replacement watch strap ring can be used in watch straps or smart watches with a strap width of 22mm, and can be compatible with watches of all major sizes. brands. The classic black clasp can perfectly match any color. SpecificationsClassic black fashion watch ring, lightweight, comfortable and wear-resistant, comfortable to wear. Quantity: 6 pieces, material: TPU. Internal dimensions: 22x5.5x7.6mm.