UCHIDA Drafting Templates (Electrical Wiring Ruler/Electrical Symbol Rulers) Three types of drafting templates from Uchida Yoko, enabling precise designs. Due to the closure of my family's stationery store, we are selling off the in-store display stock at a clearance sale. - Model Number: 843-0406 Electrical Wiring Ruler (No. 406) x 1 - Model Number: 843-0401 Electrical Symbol Ruler (No. 401) x 4 - Model Number: 843-0402 Electrical Symbol Ruler (No. 402) Large x 1 - Model Number: 843-0403 Electrical Symbol Ruler (No. 403) Small x 1 - Application: Drafting template ※ Bonus: English alphabet and number rulers, 3 types, 6 sheets total