100% brand new and high quality replacement bands for Amazon Halo Bands length: 106+101mm, fit wrist size from 5.5inch-8.7inch. Made from Durable, Safe, low alergenic soft silicone materials, comfortable to wear. This replacement bands are sweat,rain, splash and water resistant,intended for workouts. Replacements for amazon halo original Wristbands, great as a Spare, or even a gift. Package Include: Silicone bands with quick release spring bars Customer service: If for any reason you are unhappy with any product by RuenTech, please feel free to contact us. We take full ownership and responsibility for the quality of our products and will do our very best to solve your problem quickly and efficiently!