Other sizes are available. A-frame ladders are a bit of a hybrid, and can be found in a couple of formats. Some look like a step-ladder with a sliding extension on one side for greater reach.

Gorilla Ladders 18-Foot MPXA Multi-Position Ladder ↓ Jump to Review BEST A-FRAME: Werner 18-Foot Reach 5-in-1 Multi-Position ...

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