This set of three tough polypropylene trays stack inside the MTM .50 caliber ammo cans, turning it into an organized tool box with 22 compartments of various sizes. Finger tabs help you remove and replace the trays, and fold neatly when the trays are stacked. Trays will also fit other .50 caliber ammo can, even military-style metal cans, with interior dimensions of 11" x 5.5". Mfg: Mtm Case-Gard SPECS: Weight: 1.76 Pounds; Inside Dim: 5.8"(L) x 11.0"(W) x 7.2"(H); Outside Dim: 7.4"(L) x 13.5"(W) x 8.5"(H). Ammo Can Organizer - 11"x5.5"