Pentel GraphGear 1000 Automatic Drafting Pencil (0.5mm) - Black - Anderson Pens, Inc.
Auto Drafting Pencil 0.7mm With Lead + Eraser Blue Barrel - Pentel : Target
Pentel Sharp Automatic Drafting Pencil 0.7 mm Blue - Office Depot
Pentel GraphGear 500 Automatic Drafting Pencil Brown (PG523E) - Walmart.com
Amazon.com : LEOZIE 1000 Automatic Drafting Pencil, 0.7mm Lead Size, with Eraser and Lead Refills,Metallic Grip,Mechanical Pencil for Writing : Office Products