Metaltech brand
12.5 feet or 3.8 meters
See last image for further details

Instructions

Setup
Choose a Stable Surface: Ensure the ground is flat and stable. Avoid uneven or slippery surfaces.
Inspect the Ladder: Check for any damage or wear, including the locking mechanisms and rungs.
Extending the Ladder
Unlock the Sections: Release the locks for each section by pulling or pressing the locking mechanism.
Extend Slowly: Gradually pull the sections upwards until the ladder reaches the desired height. Ensure each section locks securely into place.
Test Stability: Give the ladder a gentle shake to ensure it’s securely locked before climbing.
Climbing
Face the Ladder: Always climb facing the ladder, maintaining three points of contact (two hands and one foot or two feet and one hand).
Use the Rungs: Step onto the rungs, not the side rails, and avoid overreaching.
Descending
Descend Carefully: Step down one rung at a time, maintaining your grip on the ladder.

Return requirements

Clean and Dry: Wipe down any dirt or debris and ensure it’s dry.
Fully Retracted: Make sure the ladder is fully retracted and locked.