Fitbit Flex Band By Allrun, 4PCS Replacement Bands with Metal Clasps for Fitbit Flex Only / No tracker / Wireless Activity Bracelet Sport Wristband (Small)

Feature:
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.
Nice replacement accessories for Fitbit Flex wristband.
Replacement for lost or damaged Bands.
Easy-to-wear, Slim, Size is adjustable according to your needs or wrist.
Large Size:6.3-8.3 Inches / 161-210 mm. Band Width:0.6 Inches / 13.9 mm.
Small Size:5.5-6.9 Inchs / 140-176 mm. Band Width:0.6 Inches / 13.9 mm.
These ring will keep your Fitbit Flex secure. Note: Designed specially for fitbit flex, Not for Fitbit One, Fitbit Charge, Fitbit Surge, Fitbit Charge HR.

Packing Content:
4PCS Replacement Bands with Metal Clasps (As the picture shows)
4pcs Black Silicon Fastener Ring