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 Ft., 6 Ft., 8 Ft., and 10 Ft. ladders keep ladder rails in place. Type IA duty rating 300 Lb. Top: 5-1/8 In. x 12-1/8 In., Front Rails: 3 In., Front Flange: 7/8 In., Steps: 3 In., Rear Rails: 1-1/4 In., Rear Flange: 1 In.