Size 6-3/8" X 10-3/8". Perfect for organizational charts, flow diagrams, block diagrams, electrical, hydraulic or fluidic circuits and components. Architects can use for furniture, windows, tile, appliances and ductwork. Has flow arrows and distinctive end shapes plus pin-point centering.
Smallest rectangle is 2 X 3mm.
Largest rectangle is 35 X 55mm.