Compatibility The 20mm quick release silicone replacement strap is specially designed for Garmin Venu Sq 2 / Venu Sq 2 Music / Venu 2 Plus / Venu / Venu Sq / Forerunner 55 / Forerunner 245 / Forerunner 245 Music / Forerunner 645 / Forerunner 645 Music / Approach S12 / Approach S40 / Approach S42 / Vivomove 3 / Vivomove HR / Vivomove Luxe / Vivomove Sport / Vivomove Style / Vivomove Trend / Vivoactive 3 / D2 Air / D2 Air X10 Smart Watch. Not fit for Garmin Venu 2 / Venu 2S / Approach S60 / S62 Smart Watch. (The Smart Watch is not included) Material & Unique Design Made of soft and breathable silicone material, the 20mm strap helps prevent skin irritation or allergy and provides a comfortable wearing experience. Fashionable handmade and unique stylish design to your smartwatch and fit your mood and daily outfit, dressing up your watch and highlighting your taste. Adjustable Wristband Length The classic metal buckle clasp allows easy length adjustment at any time. Fits wrists 5.5'8.7' (140mm220mm), suitable for both men and women. 21 holes for precise adjustment. Please confirm your wrist size when you , and choose the correct watch model and size before . Security and Easy Installation Upgraded quick release spring pins on both ends lock onto the 20mm interface precisely and securely. Easy to install and remove with no additional tool required. Use scenarios Daily wear: comfortable for office, school, and everyday activities. Sports and workouts: silicone material resists sweat and moisture for active use. Travel and events: quick swap to match outfits and occasions without tools.