United Scientific Supplies CHKSET Chalkboard Drawing Instruments Set

Features:  

• 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" base, 16" sides: 1 item
  • Triangle, 60°, 22" base: 1 item
  • Protractor, 180° marked with intervals of  1°, 20" base, 10" height: 1 item
  • Meter Ruler, graduated in inches (1 - 39") and centimeters (1 to 100cm), 7cm wide: 1 item
  • Compass, with locking screw, rubber suction cup, 18" long, accommodates most dry erase and magic markers, radius 15" : 1 item