Patriot Boat Dock 4' x 4' Cedar Deck PanelThis cedar decking is made of premium grade kiln dried western red cedar. Decking is 5/4"x6" nominal. Pre-assembled 4' x 4' drop-in cedar panels make for easy handling. Two western red cedar stringers are glued and screwed from the underside. The two end rails are located 1-7/8" in from the end of the decking.Features: Compatible with both 16" and 24" off center support spans.; Panel measures approximately 47-15/16" wide by 47-3/8". ; Unfinished wood product. ; Easy to install and remove. ; Weighs approx. 36 lbs.; Made in USA - Ships Unassembled