The Eagle Group 421003 Flex-MasterĀ® Overshelf is designed for 3-well units, providing an efficient storage solution with dimensions of 48"W x 10"D. This table-mounted overshelf enhances workspace organization by offering additional storage above your food preparation area. Posts are sold separately and require two pairs for installation. The product is NSF certified, ensuring it meets strict public health standards for safety and sanitation.