10 Piece Compass Protractor Triangle Ruler Set Math Drafting Geometry Drawing Get all the measuring and drafting tools you need in one place. And keep them in one place with this compactly packed tin box that contains a compass with a universal holder for a pencil or mechanical pencil, and another compass with precise measuring points. Set also contains a pencil-sharpener, an eraser, and a pencil to be used in the holder. There's even a pack of leads for a mechanical pencil. Packed in with the compasses and accessories are a ruler, two triangles and a protractor, giving you everything you need for drawing and measuring angles, circles, and all your geometry needs. Box is sturdy plastic with a clear plastic cover. Ten-piece Math Tool Set for drawing and drafting. Made of sturdy material. Can be used for many purposes: school, math classes, lab, drawing, drafting, , carpentry, craft, hobby, etc... Set comes in a handy, sturdy protective plastic case for storage. This set includes: 6" ruler 45/90 degree triangle rulers 30/60/90 degree triangle ruler 180 degree protractor 0.7 #2 HB lead pencil Pack of spare #2 HB mechanical pencil leads Divider compass with precise measuring tips Compass with universal holder for pencil or mechanical pencil eraser Pencil sharpner Size 7.2 x 4.5 x 0.7 inches Shipping weight: 6 ounces UPC 672672107853 USA domestic shipments are shipped USPS Ground Advantage Mail with Tracking.