The recommended ratio of ice to contents is 2:1, and the freezer can be kept cold for up to 5-days. The intermediate insulation layer is made of polyurethane, which has good thermal insulation effect and high strength. The silicone sealing ring seals the entire space to avoid heat convection and extend freezing storage time. The 65 qt. cooler is the perfect tool for cooling beer, drinks, juices and more. It's internal dimensions are 22.9 in. long x 12.1 in. wide x 12 in. high and it's external dimensions are 29.8 in. long x 18.8 in. wide x 15.8 in. high, and it can hold up to 54-aluminum cans (12 Fl oz.) Empty weight 33.2 lbs. Our refrigerator can hold up to 400 lbs. so you can sit or stand on it without worrying about it getting damaged. Solid rotary mold freezers and coolers, with classic colors and smooth surfaces, using LLDPE materials, safe and environmentally friendly, rugged, internal (food grade) and external (UV resistant). A molded fish gauge on the lid makes it easy to measure your catch, and the aluminum basket is designed for easy carrying. Heavy duty rubber latch: No more latch damage and always sealed. Freezer type cover washer: Maintains cooling capacity and insulates heat to maintain optimal ice retention. Color: white.