Heavy duty tubular steel.Extra wide 560mm treads.Platform W X D: 560 X 400mm. Hand-lock anchorage - feet rest firmly on the floor.Outboard axle wheels for increased stability.100mm toe board.Caution notice warns of safe operational procedure.EN131-7 certified, 150kg load capacity.UK manufactured.NB: Due to the large footprint of these steps, delivery to some postcodes may incur extra charges.