Bazic Products 5-Piece Geometry Ruler Combination Sets

5-piece math geometry set. Includes a 12 In. (30 cm) ruler, 4 In. (10.2 cm) 30/60/90 degree triangle ruler, 3.25 In. (8.25 cm) 45/90 degree triangle ruler, 4 In. (10.2 cm) 180 protractor, and 360 degree compass ruler. Measures 0 to 360 degrees left to right and right to left. Protractors and rulers with inch and centimeter marks make measuring easy to read. Perfect for precise drawings. Trace and draw the perfect angle, circle, circumferences, graphing, and design with our easy-to-use compasses. Fits in a backpack, desk, and drawer. Durable, lightweight plastic material. Bright clear color makes you measure easier, and you can see the numbers and letters on-page through the protractor. Excellent for use in school, office, studio, or at home. The best drawing tool for teacher, students, artist, mathematician, carpenter, engineers, architecture, and designer.