Self-dumping material handling hoppers fabricated by Iron Bull Manufacturing come with full refund guarantees and are equipped with a proprietary Positive Alignment System featuring a Tapered Slide Box with expanded clearance angles for fast, accurate entry of forktruck forks into hopper base channels. This cuts forktruck maneuvering and manual corrections of fork heights. They also help prevent dings and dents to hoppers caused by up or down fork misalignment. These hoppers come in three varieties: Economy Bull, Baby Bull and Big Bull – with weight capacities ranging from 1,500 pounds to 6,000 pounds and 1/3 to 2-1/2 cubic yards capacities for manufacturing, machining, construction, agriculture, storage and waste collection and recycling markets. An optional Dump From Seat latch rope provides added safety, allowing operators to remain seated while releasing loads rather than leaving forktrucks to manually discharge them. Hopper safety decals are in English and Spanish as are operating instructions.