This is a set of three Pentel GRAPHGEAR series drafting mechanical pencils. The set includes three types: GRAPH 1000 0.5, GRAPHGEAR 500 0.5, and GRAPHGEAR 1000 0.5. They are in an unopened box and are new, unused items sourced from the manufacturer. [Brand] Pentel [Model] GRAPH 1000 0.5 (PG1005), GRAPHGEAR 500 0.5, GRAPHGEAR 1000 0.5 [Lead Diameter] 0.5mm [Color] Black系 (Black-based) [Condition] New, unopened, and newly sourced from the manufacturer. Thank you.