Zebra Sharbo X CB8 Carbon Titanium Gray Multi-function Pen, SB23-CTGR

[Features] You can create your own original pen by freely choosing the body, one mechanical pencil mechanism, and two ballpoint pen refills. (Note: Body only / Ballpoint pen refills and mechanical pencil mechanism are not included.) [Specifications] Rotary system (upper shaft) / Upper shaft: Aluminum, anodized, blasted finish / Lower shaft: Carbon, painted, indigo finish [Ballpoint pen refills] 4C-0.7 core / 4C-1.0 core / 4C-0.7 core-N / JSB-0.4 core / JSB-0.5 core / JESB-0.5 core / ESB-0.7 core [Input Pen Refill] S4C lead [Mechanical Pen Mechanism] SBX mechanical pencil mechanism 0.3, 0.5, 0.7mm [Replacement Eraser] X [Dimensions] Overall length 138.0 x Maximum shaft diameter 10.8 mm / Weight 22.6 g