Zebra DelGuard Type Lx Mechanical City Midnight Pencil, Color, 0.5mm, Navy, P-MA86-CC-MNV

[DelGuard] No more breaking. The DelGuard system protects the core from all directions! [Features] Lead will not break (if you knock the pen more than four times while writing with the lead unextended, it may break) [Core diameter] 0.5mm [Body size] Maximum shaft diameter 10.7 x 146 mm / Weight 20.5 g [Body material] Resin, painted finish