FIN GEAR Double Graph Mount Over The Foot Pedal is made of solid aluminum and stainless steel mounting hardware. This allows you to mount two graphs to help organize the bow of your boat and help visualize a map and sonar graph in close proximity. This graph mount allows you to look straight down at your graphs when using your right or left foot to control your boat with the foot pedal. We do offer riser plates that extend the Over The Foot Mount higher over the bow mount foot pedal. We recommend the riser plates for most of the Deep V boats and the bass boats typically are fine without it.