Klein Tools 55600 Work Cooler, 17-Quart Lunch Box Holds 18 Cans, Keeps Cool 30 Hours, Seats 300 Lb, Tradesman Pro Tough Box About this item Lunch box keeps cool up to 30 hours; main compartment has a 17-Quart (16.1 L), 18 can capacity Cooler supports up to 300 pounds (136.1 kg); not only does this carry lunch, it doubles as a handy place to sit Inside storage compartment, lid opens full 180-degrees to access and holds items like phone, medicine, keys, napkins, utensils, etc. Lid stays open at 90-degrees to allow uninterrupted access; no rust stainless steel hinged lid is recessed to accommodate 1 Liter water bottles Shoulder strap holds lid in place while carrying and easily converts to a handle Lock hasp fits #1 Master Lock or equivalent (not included)