EGA Products 3 Step Rolling Ladder, Assembled OSHA Step Stool, No Handrails, 450 Pound Capacity, 30" Top Step Height, 16" Wide Steps, Heavy Duty Step Stool [Made in The USA] - Amazon.com
Ballymore H318TR Tilt & Roll 3-Step Gray Steel Rolling Safety Ladder with Handrail, 16" Wide
Industrial Rolling Ladders | SaveMH
Rolling Step Ladder - 3 Steps, Gray H-969GR - Uline
Cotterman 1003N1820A6E10B3C1P1 All Welded Ready to Use Rolling Steel Safety Ladder, 3-Step, 30" Top Step Height, Performa Perforated Tread, 450 lb Capacity: Stepladders: Amazon.com: Tools & Home Improvement
Ballymore SS320 3-Step Stainless Steel Rolling Ladder with Spring Loaded Casters, Handrails, 16" Wide Steps, and 10" Deep Top Step