"Rated to 300 lbs., these steel office ladders are designed with one-piece welded construction to meet or exceed OSHA standards. Easy-rolling spring-loaded casters provide quick start and stop mobility. Steps are rubber-matted for sure footing. U.S.A. Dimensions W x D x H in. 20 x 22 x 18, Caster Type Spring-loaded, Capacity lbs. 300, Step Type Rubber matted, Top Step Height in. 18, Material Type Welded steel, Steps qty. 2, Base Size W x D in. 20 x 22, OSHA Approved Yes. No handrails"
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