Workpiece support with wood cross bar and 30mm dia heavy steel-coated tubes. Galvanised lock pin adjusts the height. Four adjustable heights of 650, 700, 800 and 900mm. Max load 150kg. Workpiece support with wood cross bar and 30mm dia heavy steel-coated tubes. Galvanised lock pin adjusts the height. Four adjustable heights of 650, 700, 800 and 900mm. Max load 150kg.