United Scientific™ Chalkboard Instruments

Description

• Durable, lightweight oversized plastic instruments, designed for whiteboards and chalkboards
• Triangles, protractor, and ruler are made of white polystyrene and feature handles for ease of use
• Compass is made of clear acrylic, and accommodates most dry erase and magic markers
• Individual parts are also available separately
• Contents: Triangle, 45°, 23 in
• base, 16 in
• sides Triangle, 60°, 22 in
• base Protractor, 180° marked with intervals of 1°, 20 in.base, 10 in.height Meter Ruler, graduated in inches (1 to 39 in.) and centimeters (1 to 100 cm), 7 cm wide Compass, with locking screw, rubber suction cup, 18 in.long, accommodates most dry erase and magic markers, radius 15 in.