Heavy-duty industrial use step ladder. Features slip-resistant 3 In. Traction-Tred steps, paint can hanger, external Pinch-Proof spreaders, braces on top and bottom steps and horizontals, combination rail end shield, and foot with slip-resistant foot pad. Sturdy plastic Tool-Tra-Top for tools/paint can, and slots for Lock-In paint utility bucket or Lock-In paint cup. Blue side rails with yellow top. Type I duty rating 250 Lb. load capacity. Fiberglass ladders should not be stored in direct sunlight. Ultravoilet rays could weaken the polyester resins over extended exposure. Top: 5-3/4 In. x 13-1/8 In., Front Rails: 3-1/8 In., Rear Rails: 1-3/4 In., Steps: 3 In.