Replacement Bands for Fitbit Flex with Fastener Ring (No Tracker) Feature: Nice replacement accessories for Fitbit Flex wristband.Free size that adjust by the button site. Choose different color to change mood in daily life. Beautiful color for your choice and can get variety color then change every day and fit your clothes. Size: Large Size:6.3 - 8.3 Inches Small Size:5.4 - 6.9 Inches . Suitable for Fitbit Flex. Note:NOT fit other activity trackers or wristbands. More Optional Color: Black,Rose,Red,Violet,Navy,Pink,Orange,Slate,Teal,Blue,Green,Yellow,White,Gray,Polka Dot,Black and White,Leopard,Zebra,Peacock,Skull,Owl,Paw, Butterly,Camouflage,Floral,Rose, etc. For more color or pack, please search in our store About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 46765 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.