Little Giant, 18503-240, Adj. Cage Platform Ladder, 5 Ft., Fbrglss: Amazon.com: Tools & Home Improvement
Mobile Platform Ladder – MP Series - Fabrication
18FT Telescoping A Frame Ladder Portable Aluminum Extension Ladder Collapsiable to 38" w. Stabilizer/Wheels/Cargo Hold Adjustable Foldable 7+7 Foot Step Ladders 330lbs Capacity fit in car trunk - Amazon.com
Source Build In Wall Ladder Folding Hinge Short Picture Designer Step Work Platform Telescopic 5M 6M Aluminium Cat 38 Foldable Wood on m.alibaba.com