Pack of 6 Unisex,1.6"inside diameter 0.98" metal keyring,fits most adults wrist TPU material Durable and practical They are very soft No odor,easy to return after stretching Stretchy but comfortable enough to stay on wrist during workouts, The ideal solution for carrying the house key when us off for a walk. Coil wristband Key Ring can be used outdoor sport, sauna, swimming pool or beache, walking, cycling,workouts and other places. Matte texture, remove the steel ring can be used to tie the hair Wrist Key Chain Stretchy Key Ring Stretchable Bracelet Sport Pool Coil Wristband - BRNXSTW5O