Uni Mechanical Pencil Kurutoga Alpha Gel Switch 0.5mm M5-1009GG Kuru Toga

To accommodate the Gel Sand Grip, the Kurutoga Engine is located behind the αGEL grip. . Switch between "Kurutoga Mode" and "Hold Mode" to suit your needs. Use "Kurutoga Mode" when you want to write neat letters with a consistent thickness and density, or "Hold Mode" when you want to write a lot with a stable writing feel.

eBay