Compatibility: Fitbit Versa 3 / 4 - Sense 1 / 2.
Material: Durable hard plastic case and durable silicone Fitbit band.
Band Length: Fully adjustable to fit any wrist. There is a detailed size chart in the pictures.
Fits nice. Comfortable.
I love all the wonderful band choices. Axios makes quality bands! I’ve owned two bands and my brother liked them so much he bought three!