MYLIFEUNIT Stainless Steel Drawing Compass Geometry Tools

1. Sturdy, lightweight and easy to handle 2. Center wheel allows for easy micro-setting of any radius up to 3.15" 3. Direct view of vertices allows more accurate constructions 4. Micro-set center wheel for easy adjustment 5. Direct view of vertices allows more accurate constructions 6. Micro-set center wheel for easy adjustment 7. Geometry tools, especial suitable for school teaching use Specifications: 1. Material: Iron 2. Color: Silver 3. Overall Length: 4.53 "/ 11.5 cm 4. Weight: 49 g / 1.73 oz 5. Package Included: Transparent box + silver metal compass stand tall +Refill