
Tri-Arc Tilt & Roll Knocked-Down 2-Step Step Stool, 21" base, 10" top step, 16" wide steps, perforated tread
Mobile Step Stands & Stools are compact, mobile access platforms used in warehouses, shops, and light industrial settings. Buyers choose by step count or platform height, tread style (Serrated Grip Strut or Ribbed), and whether models meet CAL-OSHA additions to OSHA/ANSI; all models ship factory-direct from the manufacturer in Coatesville, PA.

Tri-Arc Tilt & Roll Knocked-Down 2-Step Step Stool, 21" base, 10" top step, 16" wide steps, perforated tread

Tri-Arc Welded 1-Step Aluminum Step Stool, 19" base, 16" wide steps, 350 lb capacity

Tri-Arc Welded 1-Step Aluminum Step Stool, 25" base, 24" wide steps, 350 lb capacity
Start with the number of steps or the required platform height. This category offers 1-, 2-, 3- and 4-step models across 11 product pages and 40 orderable configurations. Many models list a 350 lb capacity in the product examples.
Available tread types in this line are Serrated (Grip Strut) and Ribbed. Twenty models have Serrated (Grip Strut) treads and twenty have Ribbed treads. Match the tread to the surface and work conditions listed on each product page.
Materials available are Aluminum (8 models) and Steel (3 models). Stair slope for all listed models is 56 degrees. Finishes include Mill Finish (8) and Gray (3).
Rolling ladders and platforms are built to OSHA 1910.23 and ANSI-ASC A14.7. Models with California additions meet Title 8 requirements; select CAL-OSHA models when required by local regulation or site policy.
Products ship factory-direct via LTL freight from Coatesville, PA to commercial addresses. Lead times vary by model; check the product page or contact a specialist for current availability.
Choose a CAL-OSHA model when California Title 8 requirements apply at your site. If you are unsure, ask a specialist for guidance.
Units ship factory-direct via LTL freight from Coatesville, PA to commercial addresses. For assembly details, check the product page or ask a specialist.
Example products in this line show a 350 lb capacity. Check the specific product page for the capacity of each model.
This line offers Serrated (Grip Strut) and Ribbed treads. Match tread selection to your site conditions and confirm recommendations on the product page or with a specialist.