Item: 2-in-1 hybrid protective case (hard bumper outer shell paired with an integrated screen protector).Size: 45mm (indicated clearly at the bottom right of the retail box), which perfectly fits modern full-size smartwatches like the Apple Watch Series 7, 8, and 9.Color: Royal blue finish with a black border accent surrounding the display face.Material: Matte Polycarbonate (PC) plastic outer bumper with a 9H hardness tempered glass screen cover.