-Material: TPU + TPE.
-Size: S size 5.5-6.7 Inchs wrist, L size 6.7-8.1 Inches wrist (Please choose your size)
-Come with Metal Clasps and Secure Silicon Fastener Rings
100% high quality and new replacement band for Fitbit ALTA ONLY
Replacement for lost or damaged wristbands and clasps
Free Adjustable length: Size 5.5-6.7 Inchs wrist,Large Size 6.7-8.1 Inches wrist
Multy Colors,perfect fit for your Fitbit Flex activity tracker and comfortable wearing experience
All of the material is harmless to skin, environmental protection, no irritation