The Moon Campus board rungs are made from Plywood and available in three sizes. Ben Moon designed these for maximum versatility with two four-finger pockets. This will allow you to work on control and accuracy as well as power and strength. Get one to use as a super minimalist hangboard or several to create your own workout regime based around campus rungs.
Moon climbing company was set up by professional climber Ben Moon. Moon sells a range of climbing gear aimed primarily at bouldering, training and general climb-wear.