Keep your employees safe by supplying this safety step ladder. Constructed of durable steel with a weight rating of 300 pounds. This safety step ladder features four levels with a perforated tread that prevents slipping and is self-cleaning. The top step measures 24" x 9" (W x D) and the three lower steps measure 24" x 7" (W x D). Overall dimensions measure 29" x 36" x 40" (W x D x H). Store associates will be at ease while climbing this safety step ladder which includes 3" spring loaded casters that compress to engage the rubber-tipped legs which secure the ladder firmly in place when in use.