The DEWALT 21pc Accessory Starter Kit is a great way to start getting your Workshop Organized! It includes two DEWALT 48in Metal rails, each with a load capacity of up to 100 lbs per lineal foot. It also includes a variety of DEWAL Workshop Storage Accessories, including two short standard hooks, two long standard hooks, one long handled tool hook, 8 hand tool hooks, and two plastic storage bins. All accessories can easily attach to the DEWALT Metal rails and feature a patented latching system that secures the hook to the rail.