Fitbit Alta Bands, Swees Soft Silicone Wristbands Straps with Metal Clasp Replacement Band Small Large for Fitbit Alta Fitness Tracker, 3 pcs Red + Grey + Purple (6.3-8.3 inch) Adjustable Wristband Design -- Free adjustable length that you can adjust it according to your wrist, allows easy access to all buttons, controls and ports without having to remove the skin Material -- Using smooth silicone material, fashionable craftsmanship, durable, comfortable touch feeling on your wrist, perfect for daily and nightly wear, your best choice for fitbit alta accessory bands Design For -- ultimate comfort while offering a timeless, classic look to your Fitbit Alta and your style, this would be a beautiful gift for anyone & any time you need(Tracker is NOT included) Dimensions -- Fitbit Alta replacement bands small size: 6.3"-8.3"(161mm-210mm) Fashion Replacement -- Delighted varied color fits your mood and outfits in daily life.