22 feet

Designed for strength and rigidity at any height
Combination step and extension ladders with 2 sections.
Details
Rung/Step Depth (mm) 32 x 25 - 1.25" x 0.98" in
No. of treads/steps 2 x 13
Extension Ladder Maximum Height (mt) 6.90 - 22' 7.65"
Extension Ladder Minimum Height - closed (mt) 4.00 - 13' 1.48"
Step Ladder Height (mt) 1.90 -
Step Rise (cm) 29.5 -
Weight : 24.80 Kg - 54.67 lbs

Details
Rope and Pulley Operated Aluminum Ladder (1 flying section)
Stabiliser with pivoting feet
Rung/Step Depth (mm) 32 x 25 - 1.26" x 0.98"
Extension Ladder Minimum Height (mt) 4.00 - 13' 1.48"
Maximum Reach (mt) 6.90 - 22' 7.65"
Step Rise (cm): 29.5 - 11.61"