This is the latest design of our Tunnel Basket. We've modified how it it mounts on the tunnel, made it slimmer and less intrusive, added a spring loaded wallet/phone clip holder to the side, and added the option to flip the cup holder up and out of the way so that larger items can be placed inside. Sits on the tunnel and gravity takes care of the rest. No hardware required, no instructions; easy on, easy off. Plastisol coating that will stand up to whatever you throw in it.