The QP-300 (QP for Docks on Piles) is the only kit offering the possibility of 3′, 4′ or 5′ wide dock! In fact, by combining durable aluminum extrusions with wood cross members and decking, you get a lightweight and sturdy structure that will cost half the price, doubling your pleasure! Easy to install and adjust thanks to Multinautic®’s quality components, this beautiful dock will allow you to spend more on your vacation!