FEATURES ALL TUBE FRAME, RAMP DOOR WITH SPRING ASSIST AND FLAP, 36" SIDE DOOR WITH FLUSH LOCK AND PIANO HINGES, 3/4" PLYWOOD FLOORS, 3/8" PLYWOOD WALLS, 5200 LB SPRING 4" DROP AXLES WITH BRAKES ON BOTH AXLES, ROOF VENT, 12 V INTERIOR LIGHT, 16" 0.C. WALLS AND FLOORS, 24" STONE GUARD ON FRONT AND UP CENTER V, LED TAIL LIGHTS, 6'6" SIDE WALLS, 2000 LB TONGUE JACK.