44mm Modification Kit for Apple Watch Band 8 45mm Mod Kit Metal Steel Case Strap for IWatch Series 7 45mm 6 SE 5 4 Rubber Strap

You can easily change background color from grey to many other colors by replacing 'bg-secondary' with any one of these colors: bg-light bg-dark bg-white bg-primary bg-secondary bg-success bg-danger bg-warning bg-info