COMPATIBLE with Samsung Galaxy Watch. FITS 20mm Watches 4-6. FITS every wrist comfortably with our patented dual pin and tuck design that is easily adjusted. Choose a Short (fits 5.5"-7" wrists) or Long (fits 6.5"-8" wrists) band after measuring your wrist. Easy and direct installation that locks precisely and securely. QUALITY MATERIALS these flexible and lightweight watch bands will ensure you have a comfortable wearing experience. Our watch bands are built to last: they are water-proof, sweat-proof, washable, and durable. HD IMAGES are created using a proprietary process that ensures the most vibrant colors and imagery that will never fade. WATCH NOT INCLUDED.