Thank you for viewing. Dimensions: (Measured by amateur) 31 x 24 x 4.5 cm Color: Black Condition: Almost unused (There are some scratches from storage.) Description: Ideal for protecting various electronic devices, including external hard drives. Pick-and-pluck foam with a bumpy lid. Waterproof, shockproof, and dustproof. Waterproof rubber O-ring: Enhances sealing when the lid is closed. The latches remain securely closed even after pressure changes or impacts. Automatic pressure equalization valve: Maintains constant pressure inside the case while preventing water and dust from entering. Comes with a removable shoulder strap.