Zebra DelGuard Mechanical Bright Pencil, 0.5mm, Zodiac, Red, P-MA85-BZ-J-R

[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 10.3 x 137.3 mm / Weight 10 g [Body material] Resin