Mitsubishi Pencil Mechanical Pencil Lead Uni Metal Case Refill Set HB + 0.5mm H.ULSM05TK4HB

[Mechanical Pencil Lead Uni-Metal Case] The case has a heavy feel and stylish appearance that can only be expected from full metal, and is easy to slide open and close. [Mechanical Pencil Lead Uni Refill] This is a "refill" in a cardboard packaging. By refilling the core, you can use the Uni case over and over again without throwing it away. [Core diameter] 0.5mm [Hardness] HB [Number of cores] Metal case: 40 pieces/Refill: Approximately 160 pieces [Body size] Metal case: Height 68.0 x Width 20.0 x Thickness 7.0mm Weight 20.6g/Refill: Height 109.0 x Width 100.0 x Thickness 4.0mm Weight 12.5g