NIUTOP&reg; Wristband Wrist Band Bracelet with Clasp Replacement Accessory for Garmin Vivofit Fitness (Purple, Large) Replacement Rubber Bands with Clasps Only!!! (Tracker Device Not included!!) Colorful Replacement Band for Garmin Vivofit Length: Large Size (21cm) Or Small Size(17.5cm) 100% Brand new and high quality Trademarked by NIUTOP. Sold exclusively by NIUTOP