For sheet sizes up to 450 x 325 mm (larger than A3).

Comes with T square.

45 degree set square (pictured) not available sorry.

Clamp on vertical and horizontal axis so paper doesn't slip.

Rulers on both axis and T square.

Non-skid feet on base and can be inclined for two angles.

Great for both technical drawing and as a freehand drawing base.

Carry bags are also available (see other listings please)