The Cambro CBR2454151 is a Camshelving® Basic Plus Full Shelf Rail Kit designed to enhance your shelving system. Measuring 24"W x 54"L x 4-1/4"H, this kit includes two double level side rails and two double level end rails, along with the necessary side and end brackets for easy installation. Constructed from durable polypropylene, the soft gray finish complements any environment while providing reliable support for your shelving needs. Ideal for organizing and securing items, this rail kit ensures stability and accessibility in your storage solutions.