A great quality multi-purpose combination ladder and work platform in one unit. Built and designed for trade use... this unit carries the European EN131 standard with a load rating of 150kg (23.5st) The picture shows the ladder in work platform mode ... but this versatile unit does so much more...two small ladders, double extension ladder, 'A-frame' step ladder, scaffold platform and a really useful stairway scaffold. Supplied complete with two wide base stabilizer bars for superb stability in use whether indoors or out.