Drafting Supplies

1. Staedtler Mars 551 Compass - Alvin NB12162. Tri Engineer Ruler No. 111P -Alvin3. Tri Architect Ruler No. 110P -Alvin4. 10” Smoke-tint Acrylic Triangle 45*/90* Alvin SK450-105. 10” Smoke-tint Acrylic Triangle 30*/60* Alvin SK360-106. Protractor 6”