Features -Protective case for storing store your scuba or snorkeling mask.-The case is made of clear hard plastic for protecting the mask during the transport.-The case is versatile, it can be used for storing other items that you have at home.-Due to its transparency, it is very appreciated by makers, handcrafters, designers for storing tools and parts. Great for your workshop.-The Protective case has a dimension of 20.2 x 10.9 x 11 cm | 8 x 4.3 x 4.3 in and an internal volume of 1540 cm^3 | 94 cu in.