MoKo Fitbit Alta HR and Alta Band, Universal Stainless Steel Replacement Watch Band Strap Bracelet with Spring Pin for Fitbit Alta / Fitbit Alta HR, Tracker NOT Included - BLUE Fits 5.9"-8.46" (150mm-215mm) wrist. Comes with one removal tool for adjusting the length of band. Personalized Your Fitbit Alta / Fitbit Alta HR Smart Fitness Tracker with this refined replacement stainless steel wrist band. Band comes with Fitbit Alta / Fitbit Alta HR Smart Fitness Tracker Lugs on both ends, which locks onto Fitbit Alta / Fitbit Alta HR Watch Band Interface precisely and securely. Easy and direct installation and removal. Durable and sturdy. The strap length can be adjusted easily with tools set. High-tech surface finish and premium stainless steel watch strap fits your device and feels comfortable on your wrist.