Item Type: Waterproof Medicine Box_x000D_ Material: Aluminium Alloy_x000D_ Color: Black_x000D_ Product Size(Not Included Pull Ring Size): Approx. 2.5x4.5cm / 1.0x1.8in_x000D_ Weight: Approx.24g/0.8oz_x000D_ Application: Waterproof sealed small medicine box 1It is a lightweight and practical pills case which helps contain your daily needed pills. 2The pills case comes attached with a keyring to place on your keychain. 3This medicine box is airtight and watertight, and its O?ring seal ensures waterproofness. 4This product can bring medicines into swimming pools and saunas without worrying about the failure of the medicine. 5It adopts high quality aluminium alloy material, durable and long time use. 1 x Waterproof Medicine Box 1. Please allow 1?2in error due to manual measurement. Thanks for your understanding._x000D_ 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.