The ALUTRUSS BE-1 Stage Stair Extension is a single stage step designed to extend ALUTRUSS BE stage elements. It has a veneered plywood tread with a width of 99 cm, depth of 35 cm and material thickness of 12 mm. The unit is 60 cm high, weighs 11.90 kg and supports a maximum load of 120 kg. Levelling feet are included, and the product is manufactured in Europe.