Door frame hanger

Hang your hangboard above your doorframe without a single screw in the wall. Are you a climber that rents? - I am, thats why I designed and made this, your hangboard screws into the door frame hanger which will sit above your doorway allowing you to hangboard everytime you enter the kitchen/bedroom/bathroom etc. It works just like those cheap metal chinup bars, the weight doesnt actually go down into the doorframe, but is transfered into the wall using a camming mechanism Hangboard, and other accessories not included in $150 price.