Yellow Dry Box Assortment - 1000 - 2000 - 3500 Watertight Cases Great for holding electronics, keys, batteries, credit cards, fishing lures/flies, wallets and more! High-quality polycarbonate. Waterproof for several feet. Made in the U.S.A. 1000 Size Case - Internal Dimentions: inches 3.31 - 2.38 - 1.00 | External Dimentions: inches 4.38 - 2.88 - 1.38 2000 Size Case - Internal Dimentions: inches 6.00 - 3.38 - 1.25 | External Dimentions: inches 6.50 - 3.88 - 1.63 3500 Size Case - Internal Dimentions: inches 7.88 - 3.80 - 3.53 | External Dimentions: inches 8.38 - 4.66 - 3.99