"We have designed the clip on peak shelf adaptable to attach onto any hammock with the use of alligator clips. It will securely attach to your ridgeline and the alligator clips will attach to the sides of your hammock giving you movable adjustment points. Great for storing your items in the peak of your hammock. It is made out of Nano Noseeum Bug Netting and will cinch down on the sides with mini cord locks closing your gear in.
Most commonly used for netless hammocks. Weight: 32.4 grams"
The above wording is straight from Dutch, and his team.