Features: Adopting aluminum alloy structure that seamlessly blends with original while resisting daily impacts. It is easy to transit from business meetings to gym workouts and maintain equipment integrity during commuting and outdoor activity. Equipped with tempering screen protective film and enhances protections to prevent accidental drop. The frame designing provide durability protections while not affecting weight, ensuring the protections of your devices. With its easy installation process and various color selection, you can easily change the appearance of your smartwatch. Specifications: Component: Aluminum alloy, tempering film Diameter: approx. 45mm/1.77inch, thickness 3.8mm/0.15inch Color: refer pictures to selection please Type: round edged type, straight-edged flat type Applicable Model: for Watch P2 Smartwatch Package Includes: 1 Piece Watch Frame 1 Piece tempering Film note: Other accessories demoed in the pictures is not included. First install the frame, then install the tempering glass film. Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.