The Max Bait Trays are made in the USA from high quality .080 powder coated aluminum for a lifetime of use. Our standard trays are 2.3-inches deep and make it easy for any angler to properly store and keep fresh a variety of rigged baits, including whole ballyhoo or even rigged strip baits. Our deeper 3.9-inch deep trays will accommodate frozen boxes of sardines, squid, swimming mullet, spanish mackerel and chum. The interlocking Max Bait Trays are designed to conduct cold up the stack to the trays above. The ice in the bottom of the cooler comes in contact with the bottom tray and the cold is conducted to the tray above. As the tray comes in contact with the bottom of the tray above it, the cold from the ice is conducted throughout the stack. Bait stays cold and dry all day as the cooler sits in the sun, using less ice and offering more room for bait. Made in the USA.