This shelf with lip is great for highlighting merchandise that is on sale. The j-rack features a front lip to keep items in place. This shelf with lip measurements are 23 3/4" x 5 1/4" (W x D). The j-rack has easy to use hooks that slide into the grooves of the slatwall, requiring no tools. This shelf with lip is a clear acrylic material that makes it easy for customers to view the products.