Zebra Mechanical Tecto Two Way Pure Pencil, Light, 0.5mm, Black, 10-Piece Set, B-MA42-PBK

[Features] Switchable flash function / ON: Lead advances simply by shaking / OFF: Low center of gravity for stable writing [Drafting pen tip] A long, extra-fine tip pipe that provides a wide field of view for a clear view of your hand. [Specifications] Body: Resin/with silicone ring grip [Size] Total length 149 x maximum shaft diameter 10.5 mm / weight 15.4 g [Quantity] 10 pieces [Body size] Total length 149.0mm/piece