•Compatible:20mm Strap
•For Garmin vivomove HR/HR Sport
•For Garmin vivoactive 3/3t/3 MUSIC
•For Garmin Forerunner 245/645 MUSIC
•For GarminMove 3/Move Luxe/Move Style
•For Samsung Gear S2 Classic
•For Samsung Galaxy Watch Active/Active 2 40mm/44mm
•For Samsung Galaxy Watch 42mm
•For Samsung Galaxy Watch 3 41mm
•For Samsung Galaxy Watch 4 5 6 40mm/44mm
•For Samsung Galaxy Watch 5 Pro 45mm
•For Samsung Galaxy Watch 4 Classic 42mm/46mm
•For Samsung Galaxy Watch 6 Classic 43mm/47mm
•For Amazfit Bip 3/3pro
•For Amazfit GTS/GTS 2/ GTS 2e/GTS 2mini/GTS 3/GTS 4/4mini
•For Huawei Watch GT2 42mm/GT3 42mm
•For Honor Magic Watch 2 42mm
•For huawei Honor ES
•For Garmin Fenix 7S/Fenix 6S/6S Pro/Fenix 5S Plus/5S
•For Garmin D2 Delta S
•For Garmin Descent Mk2S
•And other traditional or Smart Watches with standard''20mm''lug width.
•Compatible:22mm Strap
•For Samsung Galaxy Watch 3 45mm
•For Samsung Gear S3 Frontier/S3 Classic
•For Samsung Galaxy Watch 46mm
•For Huami Amazfit Stratos Pace 2 2S 3
•For Huami Amazfit 2/2S/3/GTR 47mm
•For Amazfit GTR 2/GTR 2e/GTR 3 /GTR 3 Pro/GTR 4
•For XiaoMi Mi Watch Color/Color 2/Color Sport Edition
•For Xiaomi Mi Watch S1/S1 Pro
•For TicWatch Pro E2/S2
•For Honor Watch Magic/Magic Watch 2 46mm
•For Huawei Watch 3/3Pro/4/4Pro
•For Huawei Watch 2 Classic
•For Huawei Watch GT 46mm/GT2e/GT2 46mm/GT3 46mm
•For Huawei Watch GT2 Pro/GT3 Pro 46mm
•For Huawei Honor GS Pro
•For Garmin Forerunner 745
•For Garmin Vivoactive 4/HR premium
•For Honor Magic 1 / 2
•For Honor Honor Magic Watch2 46mm/Magic /Watch Dream
•For Haylou GS/GST/GST Lite
•For Haylou Solar LS05
•For Haylou RT2/RT/RS4/RS4 Plus
•For Garmin Approach s60/s62
•For Garmin Fenix 7/Fenix 6 GPS/6 PRO GPS/6 Sapphire GPS
•For Garmin Fenix 5/5 plus
•For Garmin quatix5/quatix5 sapphire
•For Garmin MARQ series
•For Garmin Forerunner 935/Forerunner 945
•For Garmin instinct
•And other traditional or Smart Watches with standard''22mm''lug width.