Based on this product's specifications, here are some alternatives and similar models
Mechanical pencil PILOT ENO G -2B — 0.5 mm lead, clutch-type lead advance
Summary description:
PILOT ENO G -2B is a mechanical pencil designed for precise writing and drawing. It uses 0.5 mm replaceable lead (graded 2B as indicated) and a clutch-type advance mechanism for consistent lead feed. Suitable for general writing, sketching and technical drawing where a softer, darker 2B line is preferred. Compatible with standard 0.5 mm leads and refillable for continuous use.