This is a school compass with long lifespan. The appearance of the product is simple, lovely and generous. Anti-slip handle for easy rotation. Metal will not hurt the paper. Automatic pencil, easy to use when pushing the button. Features - Color: Silver - Material: Iron, Plastic - Size: About 11.50X3.00X1.00cm/4.52X1.18X0.39inch - Note: It comes with pencil leads. - Plastic pencil compasses with mechanical pencil lead, used for drawing circle or circular arc. - Geometry tools, especial suitable for teacher teaching use. It will give you a good experience. - It can open and close smoothly at any angle, smooth, wear-resistant and high precision. - Excellent for school, or , woodworking. The best drawing tool for artist, student. - Geometry tools are constructed of good material, lightweight, easy and handy to be put into your school bags or in your desk. Package list: 2 x Compasses