The world's first functional pass protection teaching tool. The patented design allows offensive linemen to mimic the movement patterns of a pass rush, without being exposed to the physically damaging effects of repeated contact. Offensive linemen are able to get high quality reps away from the field that are highly transferable to performance. The raised surfaces allow the player to "torque" himself in to proper pass pro demeanor. This is a must have tool for coaches and players looking to dominate the trenches.