This rolling cooler cart is supported by 4 x 360° swivel casters. 2 of which are lockable to hold the cooler in place for added stability. Handles on both sides facilitate easy transport and movement. What's Included? 4 Wheels Drain Cover Features The rolling drink cooler features an iron exterior and PP interior with PU injection foam unitized in between to render heat / cold retention. Keeps items cool for 48 hours, and warm for 8 hours. 80-quart storage capacity. It can store 100+ cans or 55+ bottles. Host large parties and outdoor or indoor activities, such as dinner parties, BBQs, or pool parties. Also features a bottom shelf for extra storage. Our patio rolling cooler enjoys a built-in bottle opener and the cap catcher increases convenience, alongside a lid handle on the top which provides painless access. Overall a one-stop beverage station. This outdoor cooler cart has a drain plug on the back for a convenient drainage system. The fully detachable yet split-hinged lid design facilitates easy water emptying or cleaning.