One Step Easy Close
Just press the one-botton contraction switch, the ladder can slowly descend and restore to the closed state, which can protect your fingers from injury.
Thick Material for Support Rod
Improved version: Thickened the thickness of the support rod, so that you can use it more safely.
Updated
Improved plastic material, not easy to crack in cold weather.
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Item# : SPM9286177029
Model # : iSH09-M420222mn