Band Design for Samsung Glalaxy Watch 4/5/6/7/FE: HITZEE 20mm sport replacement wristband compatible with Samsung Galaxy Watch 7 40mm 44mm/Galaxy Watch FE 40mm/Galaxy Watch 6 40mm 44mm/Galaxy Watch 6 Classic 43mm 47mm/Galaxy Watch 5 40mm 44mm/Galaxy Watch 5 Pro 45mm/Galaxy Watch 4 40mm 44mm/Galaxy Watch 4 Classic 42mm 46mm Only. (Note: No Watch Included) Safe & Gapless Design: HITZEE 20mm band for Samsung Galaxy Watch 7/Watch FE 40mm/Watch 6/Watch 6 Classic/Watch 5/Watch 5 Pro/Watch 4/Watch 4 Classic has a new arc design, precisely cut with your samsung watch for seamless connection and offer the high-end look; The silicone magnetic watch band comes with quick release pins which can be accurately and firmly locks onto your samsung galaxy watch without tools Unique Magnetic Silicone Clasp: Upgraded strongly magnetic watch band, can be closed at any time, fits perfectly, providing you with a soft and comfortable wearing experience. Unique magnetic closure system that allows to put on or take off your silicone watch band in seconds, convenient and fast Fit Size & Applicable Scene: Fit 6.9"-9.1" (175mm - 230mm) wrist, flexible and convenient; closing fitting the wrist, comfortable to wear. Perfectly fit for sport (eg: run, ride, workout, climb, hike, camping, travel) and more outdoor activities Customer Service: Contact us if you need help: Log in your amazon account > choose "Your orders" >"find the order ID"> click "Contact seller"