❤ [ Compatible ] Dirrelo bands replacement for Fitbit versa 3 & Sense smart watch. And pls kindly note that NO Fitbit Versa 3 & Sense tracker included. ❤ [ New Style Safety TPU Buckle & Easy to Install ] Fitbit Bands versa 3 & sense come with a completely new design of the connector, both sides with smart watch lugs replace the old stainless steel pin-and-tuck connector, Securely lock into the watch slots, avoid the watch from falling off band being loose. Fasten, secure and easy installation. ❤ [ Two Size Available ] Small size for 6.1" - 7.87" ( 155-200mm) wrist; Large size for 7.28" - 9.25" ( 185-235mm ) wrist. ❤ [ TPU Materail ] Fitbit versa 3 sport bands made of premium soft TPU, No ordless, sweat resistant, waterproof, soft, lightweight and durable, give you a wonderful experience to wear. ❤ [ Mult-color to Choose ] There are 15 kinds of versa 3 bands & Fitbit Sense bands for women men. Allow you to personalize your fitbit versa 3 & Sense for your mood, dress up ect. Create your own unique taste.