4252 48X20 + 12 Hooks 4252 Heininger Cargo Net Stretch Web Includes Hooks Tags: Available in five sizes that each comes with 12-18 hooks that are easily moveable and removable to fit any size load. The convenient carrying case included provides the ideal storage for the StretchWeb when not in use. This heavy-duty StretchWeb is durable and easy to use great for holding a tarp down over a load that is already tied down or secured.