This Oura Ring Size Kit, Generation 3, includes everything you need to ensure your activity tracker fits comfortably on your finger. The kit includes eight items and is suitable for unisex adults in sizes 6-13. The activity tracker is designed to be worn on the hand, making it perfect for gym and training, weight lifting, swimming, yoga, and running and jogging.

The kit features a sizing kit and is made from durable plastic. It is black in color and includes all the necessary items to ensure the activity tracker fits perfectly. This is a must-have for anyone looking to upgrade their fitness technology and take their workout to the next level.