The bracelet is free size and will fit most wrists (the length of the bracelet is 8.5 inches approx).
The unique feature of this bracelet is that this can be unhooked and used as prayer beads also. 
Note: Since the items are handmade slight variations are normal.
ORIGINAL RUDRAKSHA:
Your product will also contain a Batch Test Report card. We divide our designs into small batches, and get random items from each batch lab tested. 
Your card will contain a QR code that you can scan to view the original lab test certificate from the sample of your batch