Extendable Ladder with Hollowed Round Step

• Fiberglass ladder, ensuring high mechanical strength at low weight.

• Steps in heat-treated aluminum alloy with non-slip strips.

• Ratchet in nylon coated steel core.

• Backrest in nylon strap coated with vulcanized rubber.

• Activation of the manual mobile lance by pulley(s) and rope system.

Purely illustrative photos.