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 Maped Study compass with universal holder for any width pencil, and another Study compass with built in mechanical pencils. Set also contains a pencil-sharpener, an eraser, and a pencil to be used in the holder. There"s even a pack of extra leads for the mechanical pencil. Packed in with the compasses and accessories are a ruler, two set squares and a protractor, giving you everything you need for drawing and measuring angles, circles, and all your geometry needs. Box is sturdy tin with a clear plastic cover.