EZ Haul In-line self dump Bale Trailers, Manual Dump. Double locking safety system. Ez haul has been in the business making these trailers for many years. You can be sure to have many years of trouble free use and reliability. Main Pipe is 38 Inch thick wall. Frames made of 3 x 5 tubing. Double latch locking system released easily with the unload arm.Available in many sizes and hitches but popular sizes include................36 Ft. Gooseneck, 10 ply tires, 2 axle, brakes on one axle. Price....was .$7650 While inventory42 Ft. Gooseneck, 10 ply tires, 2 axle, brakes on both axle. Price.....was $7850 While inventor We also have Hay Boss Hydraulic Inline bale trailers available.Gary CarlsonKing city MotorsKing City Mo six 6 zero 4 eight 3 ooo six