The Chill-Its 5170 Industrial Hard-Sided Cooler is a durable jobsite cooler that keeps food and drinks cold for up to 30 hours. It features a 17-quart (16.1 L) main compartment, an interior compartment for personal items, an optional lock hasp to accommodate #1 Master Lock (sold separately), and a fabric handle\/shoulder strap for carrying. This cooler can hold 18 cans and has a recessed lid to accommodate 1 L bottles. The hinged lid locks in place at 90 degrees or opens a full 180 degrees to access the interior compartment that can hold keys, utensils, napkins and more. The hard-sided, rugged construction cooler can also be used as an extra seat and will support up to 300 lbs. The fabric shoulder strap can be converted to a handle for easy transportation to the jobsite. This durable jobsite cooler is perfect for those who are working in the heat, or in construction, maintenance, landscaping, HVAC or trades. It also makes a great weekend cooler for baseball games, kids' sporting events, boating and more.