Exclusive easy-adjust leveling system for both horizontal and vertical axis.Composite for longer lifespan.Composite boards made of Polyboard, an environmentally friendly, waterproof material that will not split or crack while offering jumpers great grip.4351S: 12" system with 8" Take-Off Board and 4" Foul Board (World Athletics)
Gill Take-Off Board Systems Are The Easiest Boards To Install. System Comes With Installation Tray, Adjustable Folded Aluminum Base, Reversible Long Lasting Take-Off Board And Foul Board, And Functional Blanking Lid Ready To Accept Track Surfacing.