The "Dr. Grip CL Play Balance" is a mechanical pencil that allows you to customize the weight and balance to your liking by combining and rearranging two types of inner grips with different weights and materials. By rearranging the three silicone and three metal inner grips, you can adjust the weight and center of gravity to suit your writing style. The body color is a calm, dark clear color, with a design that allows you to see the internal structure. The outer grip is also transparent, allowing you to see the rearranged inner grips. 0.3mm Clear Navy Equipped with the Fure Fure mechanism! Equipped with Pilot's unique Fure Fure mechanism, you can advance the lead by simply shaking the pen. Case has scratches. #PILOT #Pilot #DrGrip