Watch Buckle for both Fitbit Alta and Fitbit Alta HR.Not for other fitbit
Size for 5.5" - 8.1" Wrist,fits Small and Large Both.
Made from durable and waterproof materials.
Easy to change colors with your outfit.
Suitable for men and women,boy and girls.
You can get a 12-Pack Colorful bands:
Package Included: 12PCS replacement bands for Fitbit Alta and Fitbit Alta HR BOTH
Easy To Take On and Off
Attention：ONE SIZE for 5.5" - 8.1" Wrist
Winsenpro Fitbit Alta HR Bands 12-Pack Replacement Bands for Fitbit Alta and Alta HR Large Small NOT Fit Tracker ID115Plus HR 12-Pack Watch Buckle B074TDR8GL