Raising the bar with the the cybex big iron wood platform with insert a proven performer amongst athletes and teams in the nfl nba nhl and mlb as well as the nation s top collegiate athletic programs cybex never stops exceeding expectations key features of the cybex big iron wood platform with insert 6 x 8 platform with insert multi layer construction with centre section of red oak top layer with tongue and groove construction polyurethane top coat 34 rubber flooring outer sections cy