Quick Shipping Usually ships in 1 business day Product Overview Designed to provide wall-to-wall shelving in your 6' x 6' x 6' 7" walk-in cooler or freezer 1” shelf adjustment enables operator to optimize storage footprint Includes 12 posts and 12 shelves Patented corner release allows shelves to be unlocked without tools Built in Microban® product protection inhibits the growth of stain and odor causing bacteria Quick-to-remove mats that fit in dishwasher 42" shelf is rated at 800 lb., and 60"