PenVinoo Geometry School Set,with Quality Compass, Protractor,Drawing Compass Math Geometry Tools (Black)

compass 1. Ergonomic and easy to use 2. lightweight, Sturdy and easy to carry 3. Center wheel for easy adjustment 4. Geometry tools,a convenient choice for teachers and students Specifications: 1. Color: Black 2. Material: Stainless Steel 3. Weight: 40 g / 1.6 oz 4. Overall Length: 6.3 "/ 16 cm Protractor Transparent Plastic protractor is a practical learning tool as well as measuring tool.through it you can see the page, clear color makes you measure easier. Measure protractor with accurate number: the black numbers are clear and easy to identify, then you can read quickly with great accuracy. 6 Inches protractor size: 16 * 9.7 * 0.11 cm Package Included: Black metal compass+Refill +1 Piece 6 inch Protractor.