COMPATIBILITY: The sleek new Apple Double-Lap Adjustable Wavy Nylon Strap is compatible with the Apple iwatch 38/40/41mm SE/Ultra 8 7 6 5 4 3 2 1 series watches. Please confirm before purchasing ( Tengling-SA) store to buy.(Excludes Apple Watch) EXCELLENT QUALITY：The watch strap is made of high-quality canvas and leather stitching, which is light and comfortable, sweat-proof and durable, and has no peculiar smell. Skin-friendly on your wrist ADJUSTADLE SIZE：The 38/40/41mm ring wristband is suitable for wrists measuring 130mm-205mm/5.1-8.1 inches wrist, with double lap adjustment personalized adjustment for a perfect fit and fits most wrists. These straps also improve airflow and prevent sweat build-up. EASY TO INSTALL AND REMOVE: The replacement sport watch band comes with watch lugs on both ends, which locks onto the watch interface precisely. Easy and direct installation and one button removal. PERFECT DESIGN: The innovative leather canvas stitched woven strap ensures a perfect fit against the skin. Adjustable smooth metal buckles provide soft comfort, and the smooth finish creates a sleek, sporty look.