●Compatible Models --- Enkic elastic nylon bands compatible with Fitbit Versa 4 bands/ Fitbit Sense 2 bands/ Fitbit Versa 3 bands/ Fitbit Sense bands for women men. ●Adjustable Bands Length --- This stretchy versa 4 watch bands has adjustable buckle, easy to adjust it to your wrist size, fit size range from 5.5’’ - 9.8’’(140mm-250mm). Very easy to put on and take off due to the super elasticity, and not deformed. ●Soft Material --- This replacement elastic versa 3 bands are made of premium skin-friendly elastic nylon material, innovative texture, soft, breathable, lightweight, durable and easy to maintain. Stretch sense 2 wristbands and fits snugly without constriction. ●Multi-color Choices --- The compatible with fitbit sense bands comes with a variety of colors for your choice. You can choose according to dressing, daily mood, daily activities, fit for many scenes, even all kinds of intense sports, highlight your personal style. ●After-sale Service --- Any issues with our sport fitbit versa 4/versa 3/sense 2/sense straps, please feel free to contact us, we will help you solve your problem within 24 hours. Looking forward to serving you!