Fitbit Alta Fastener Ring Pinhen 10pcs Mixed-Color Silicon Fastener Clasp Ring For Fitbit Alta Bands Fitbit Alta Accessories (10pcs Secure Silicon Rings) Specially designed fastener for Fitbit Alta, ONLY silicon fasteners, NO Tracker, NO Wristband Keep Your Fitbit Alta Safe: Many Fitbit Alta owners have lost their Fitbits because their wristband fell off. This simple silicone fastener will protect the clasp loose and band fall off to keep your Fitbit Alta safe Comforable TO Wear: Featured and durable silicon made. Perfect fit for your Fitbit Alta activity tracker and comfortable wearing experience Fashion Decorate: Colorful and super light weight, secure your wristband in style and give your Fitbit Alta a new look Package Include : 10pcs Mixed-Color Secure Silicon Rings