The RingConn Gen 3 Smart Ring Sizing Kit is a set of 10 black plastic sizing rings designed specifically for the Gen 3 Smart Ring. The kit includes a range of sizes from 6 to 15, making it suitable for a variety of smart ring models. With a 1-month manufacturer warranty, this sizing kit is an essential tool for ensuring a perfect fit when using your smart ring for activities such as gym workouts, weightlifting, yoga, or running. Made by RingConn, this sizing kit is lightweight and compact, making it convenient to use and store.

In used condition used once and put away ship same-day. Thanks.