These thin waterproof boxes have secure waterproof latches, high density rubbers seals, and magnetic inserts in each compartment. These boxes have more depth than our standard slim boxes to fit larger flies. Available in 6 styles 1320- 7.35 x 3.75 x 0.6" Slotted Foam & 2 Magnetic Compartment1325- 5.35 x 3.75 x 0.6" Teardrop Foam1326- 5.35 x 3.75 x 0.6" 6 Magnetic Compartment