Boat trailer Information-Ons have a large number of advantages. From an important, a quick, simple, protected & proper centering of your boat whilst launching or loading at a crowded boat landing to even serving to you Information your trailer to the proper spot and water depth. The Post Information is made of one-half” sq. x 14 gauge thick ( NOT lighter 16 ga. ) steel tubing & has a gusset welded within the shape for additonal potential. The Heavy Duty 2″ ( 2-3/8″ O.D. ) x sch. 40 PVC tube sits on a base ring ( NOT jam into the joint ) to permit tube rotation. Usual steel end is Gold Zinc plated ( for recent water use ) or optional “HOT DIPPED GALVANIZED” ( for salt water use ). Packaged and offered in PAIRS. Fasteners are zinc plated on each models. Optional longer bolts, T-7-8; for frames as much as five-1/four” top or T-8-8; for frames as much as 6-1/four” top. VE-VE Inc. marine merchandise are AMERICAN MADE merchandise, now not foreign imitations!