For Fitbit Alta Accessory Band, Silicone Replacement Wrist Band Armband with US Flag Design for Presidential Campaign, Large Compatible with smart watch Fitbit Alta Made From High Quality Soft TPU and Metal Button Feel free to wear it or take it off your hand, just stick and lock your fitbit Alta easily S/M Fits 5.5"-6.7" Wrist; L/XL Fits 6.7"-8.1" Wrist Friendly customer service, and 30 days money back guarantee