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Thanks to the ribbed aluminum uprights with integrated guide, the Roller ladder has an excellent sliding of the elements thus avoiding the risk of crushing the hands.
It has cast aluminum balance, rhomboidal non-slip steps 30x30 mm.
The sliding wheels have a diameter of 100 mm in all models, the feet are made of non-slip rubber.
In the three-ramp version, the third element is also dragged by the rope mechanism.