Pentel Graph Gear 1000 Automatic Drafting Pencil, 0.5mm Lead Size, Brushed Metal Barrel/PG 1015/ + Pentel Ain Clic Retractable Pen-type Triangle Eraser + Strength & Deep & Smooth Uni 0.5mm HB Top quality Diamond Infused Leads [Nano Dia-40 Leads] for Professional Value Set