Monograph Fine ensures a wide field of view, a stable low center of gravity design, and enables more reliable erasing.Fine light system and fine erase system realize sophisticated "writing" and "erasing". This is a high class monograph model.Fine light system that realizes sophisticated “writing”(1) Ultra-slim step taper to ensure wide field of view(2) Integrated machining of the cap and grip to eliminate looseness and wobbling(3) Low center of gravity design for increased stability(4) Soft-feel coated metal grip with high-quality grip feelingFine erase system that realizes sophisticated “erasing”(1) Eraser unit lock mechanism for stable erasing(2) 3.6mm extra-fine eraser that makes it easy to erase the targeted area(3) Extendable mono eraser with easy adjustment of output amount and excellent erasabilityBody dimensions: W10 x H148.4 x D13 (mm)Body weight: 21.7gCore diameter: 0.5mmBody color: Silver