GreenInsync Colorful Replacement Accessory Wrist Bands laser style for Fitbit FLEX (Replacement Bands with Clasps) Small Size:4.7-6.8 Inches / 120-175 mm Replacement Bands for Fitbit FLEX Color:as the picture show, Black Metal Clasps Just remove Vivofit and pop it into a different bands for the ultimate personal accessory Comfortable for sporting time,Look good no matter what you are wearing Personalize your wristband to match your daily style with this brand new color choices