Conventional 75cm T-Square for A1/A2 size boards.
Yellow dusters keeps your drawings dust free and neat
Padded bag for A3 board _ all your instruments.
Scola-Tec A3 drawing board with unbreakable ruler that can lock at both ends. Comes with a masking tape and tilters to lift the board for smooth drawing.
Scola-Tec drawing board with ruler that AUTO locks at left, it has 2 built in paper clamps.