- 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: 7.99 x 5.06 x 3.12 in. Interior: 6.31 x 3.68 x 2.75 in