Alumicolor Calibrated Triangle Set: 6 inch 45-90 Degree and 8 inch 30-60-90 Degree Triangles, Aluminum, Silver (5200-1)

Alumicolor Aluminum Calibrated Drafting Triangle 2 Piece, 6 Inch & 8 Inch Set, 30/60 Degree (8 Inch) & 45/90 (6 Inch)

NOKKO 12 Inch Architectural and Engineering Scale Ruler Set - Professional Architect and Engineer Scale Rulers for Drafting, Architects, Engineers, Construction, Students, Metal Ruler 12 Inch Included

Nicpro 6PCS Art Mechanical Pencil Set, 3PCS Metal Drafting Pencil 0.5 mm & 0.7 mm & 0.9 mm & 3PCS 2mm Graphite Lead Holder (2B HB 2H) For Writing, Sketching Drawing With Lead Refills Case