Measurements and Sizes
Exterior: 12.9"(l) x 9.1"(w) x 1.5"(h)
Interior: 12.2"(l) x 8.5"(w) x1.2"(h)

Note ：This case is water resistant but not water proof, and You can expect the water to stay on the surface for a while until it actually soaks through, but don't try to soak it in water