FREE SIZE Adjust by the button Comfortable for sporting time
SIZE CHART Large Size:6.7-8.1 Inches. Small Size:5.5-6.7 Inches.
Personalize your wristband to match your daily style and outfit
High quality Comfortable and Fasion Made from durable and waterproof materials
NOTE:ONLY 12PCS bands No Tracker or other parts! For Fitbit Alta ONLY