for Apple watch 38-41mm/42-49mm,for Fitbit Versa 2/3/Sense.You can choose the model that you want

Material:Amethyst, alloy accessories, elastic thread.

Easy Installation
With metal clasps on both ends, locks onto the iWatch precisely and securely.
Easy to change the band.
Natural stone material makes the band more breathable and comfortable as well as waterproof and sweat-resistant.

This is S size:about 13cm(Excluding dial length)Fit wrist size aoutbt(6.5")
We have M size and L size

If you want other Size,you can leave a message

S size:about 13cm(Excluding dial length)Fit wrist size aoutbt(6.5")
M Size:about 14cm (Excluding dial length),fit wist about 18cm/7"

L size:about 15cm(Excluding dial length),Fit wrist size aoutbt 19cm(7.5")

XL size:about 16.5cm(Excluding dia length),Fit wrist size about 20.5cm(8")
It's a good choice as an exquisite and shiny gift for any occasion like Christmas, Thanksgiving Day, Mother's Day, Father’s Day and so on
Watch Band only, other accessories demo in the picture is not included!

Pacakage includes:
1  x Watch Band