A 5-piece set of durable, lightweight plastic instruments designed for whiteboards. Features handles for ease of use. 
Includes a 45® triangle (23 in. base, 16 in. sides), 60° triangle (2 in. base), 180° protractor, meter ruler (39 in./100 cm), and a clear acrylic compass (18 in. L with rubber suction cup). Compass can accommodate most dry-erase and magic markers.