Fitbit Blaze Accessory Bands and Case - Silicone Sports Style Replacement Classic Bracelet Strap Wristband/Watch Band with Resilient Protective Case/Cover for Fitbit Blaze Smart Fitness Watch(Black) High Quality:durable and elegant silicone material makes you feel comfortable when you do exercise,walking,playing or sleeping Easy install:Pefectly fit for Fitbit Blaze,easy install without any tools Safety:The two pins and tuck design offers a strong lock for your wrist Size : Standard (6.1"-8.85") suits for all kinds of wrist Custom-designed to offer maximum screen coverage for complete device protection