3. Lightweight -- Approx.:9.2/23lbs, made of Aluminum, build is sturdy. Easy to carry - versatile and portable ladder for both indoor, outdoor, office, warehouse, houseclean.
4. Easy Operate -- Extension and retraction, for extension, pull a section up, hear the "click" sound, confirm both left/right locks are in place; for retraction, unlock one step by step, do not put your hand in the Step spacing avoid clip your hand.
5. Security Featureses -- Designed(EN131 Certified) safety in mind, 3 Years Warranty, Capacity Max Load 150kg/330lb. Good guarantee your safety with anti-slip rubber foot.