Compatible Models: Specially designed for Apple Watch Series 4, Series 3, Series 2, Series 1, 38mm 40mm 42mm 44mm | Adjustable magnet clasp design of the wristband, no buckle needed, just easily stick and lock your iwatch | Easy to lock into your Watch and one button removal. You can swap easily back and forth with different color or other Watch band | The wristband fits well for apple watch series 1, series 2, series 3, Series 4, Nike+, Sport, Edition. | Crafted from top stainless steel, it will be comfortable touch feeling on your wrist, wear- resisting, high hardness and corrosion resisting