Conventional 45cm T-Square for A3 Scola-Tec and any other board unbreakable.
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.
Conventional 75cm T-Square for A1/A2 size boards.
Padded bag for A3 board _ all your instruments.