Perfect Design --- Genuine leather band with stainless steel buckle, compatible with Fitbit Charge 2 Smartwatch ONLY (NOT compatible with Charge 3/4/5). Tracker is NOT included. Fit Size --- Leather bands compatible with Fitbit Charge 2, fit for 5.5" - 8.1" wrists (Width: 15.7 mm), adjustable for different wrist sizes, comfortable for different occasions (slight color difference may occur due to different display screens). Easily Install --- Easy to assemble and remove in 10 seconds, no tools needed; personalize your Fitbit Charge 2 with this refined strap. Premium Quality --- Genuine soft leather band with fashionable craftsmanship. New stylish design, comes with a stainless steel polished classic buckle, anti-slip and sweat-absorbent.