Perfect for getting to those out of reach tasks like filing, stocking shelves and overhead repairs. Four durable casters roll when pushed retract into oversized suction cup stabilizers when weight is applied. Extra wide 16" x 8" steps with resin step tread provide secure footing. Lightweight design glides easily from location to location. Powder-coated steel frame. 9" and 18" step heights. Number of Steps: 2 Step Stools Type: Rolling Step Stool.CSC11824GGB1. 11824GGB1. Cosco Cosco Rolling Commercial Step Stool.