- From small sensitive components to smartphones, protect your gear from the elements in a crushproof, watertight, & dustproof Micro Case from Pelican. This case is able to be submerged under 1 meter of water for up to 30 minutes in accordance with IP67 testing parameters. Exterior: 7.50 x 5.06 x 2.12 in. Interior: 6.50 x 3.87 x 1.75 in