New upgraded product to type IA-300 lb. duty rating. Ergonomically designed Tool-Tra-Top for easy grip and holding of virtually all drills, professionals tools, and small parts. Heavy-duty aluminum bracket with slip-resistant foot pad provides safety. Sturdy Spill-Proof pail shelf with rag rack, holds gallon paint can and adds convenience. Solid double riveted construction and step braces on top and bottom steps increase stability. External Pinch-Proof spreaders on 4', 6', 8', and 10' ladders keep ladder rails in place. Type IA duty rating 300 lb. Specifications: Top: 5-1/8" x 12-1/8", Front Rails: 3", Front Flange: 7/8", Steps: 3", Rear Rails: 1-1/4", Rear Flange: 1".