3m at 12500
4m at 13500
made to last: constructed with aluminium alloy, extremely durable, corrosion resistant and rust resistant.* foldable
easy operate: for extension, just pull a section up, hear the "click" sound, confirm both left/right locks are in place; for retraction, it's a one-hand process, unlock one step and step, it will retract, do not put your hand in the step spacing, when it retracts and may clip your hand.
eco-friendly: it's qualified with the en131 certificate for safe materials, with inward slide latches, you can adjusts rung by rung in one-foot increments to reach and retract any desired height without effort.fully automatic operation up and down with patented one-touch release mechanism.
suitable for home / building cleaning and maintenance, indoor / outdoor decoration, plantations, farms, construction sites etc.