SONIC CORPORATION Sonic Corporation Super Compass Knock 503 for 0.5mm lead A compass that uses mechanical pencil lead. No need to sharpen the lead, allowing you to draw circles with thin lines. Can draw circles up to 30cm in diameter. [Condition] Case: Scratches and dirt present Body: Shows signs of use Lead: 3 pieces remaining Please note that we have not tested the lead. Please understand that this is a used item before purchasing. Heisei Era Showa Era Retro Stationery School Writing Utensils