ADDITIONAL WOOD DECKING FOR BOLTLESS WIDE SPAN STORAGE RACK INCLUDES STURDY 5/8″ THICK PRECUT PARTICLEBOARD DECKING AND HORIZONTAL BEAMS FOR ALL FOUR SIDES OF DECKING. THIS 96″W DECKING WITH 800 LB. CAPACITY ALSO INCLUDES 3 FRONT-TO-BACK DECK SUPPORTS. BOLTLESS ASSEMBLY WITH SNAP TOGETHER COMPONENTS REQUIRES NO NUTS, BOLTS, CLIPS OR TOOLS.