Frienda 2 Pieces Plastic Measuring Rolling Ruler Drawing Parallel Multifunctional Drafting Ruler for Architect Office Math(6 Inch, 12 Inch)

描述

📐 Roll into precision and creativity with Frienda’s ultimate drafting duo!

The Frienda 2 Pieces Plastic Measuring Rolling Ruler set includes 6-inch and 12-inch transparent rulers with built-in rollers for smooth, stable drawing. Featuring circle holes for arcs and ellipses, clear scales, and quick-reference formulas, these lightweight, multifunctional rulers are designed for architects, designers, and math professionals seeking precision and convenience both at home and in the office.