Description This aerospace triangle set square is designed for students and professionals engaged in design and drawing. The set includes a variety of rulers and triangles, each crafted to ensure precision and accuracy. The sleek design and durable materials make it an essential tool for architectural drafting, woodworking, and other detailed projects. Features -Color:Transparent -Material:Plastic -Size:22.90X11.40X0.20cm/9.00X4.48X0.08in -Size:19.80X13.00X0.20cm/7.78X5.12X0.08in -Student design: ideal for students, this set is ideal for drawing and design projects -Aerospace material: made from aerospace grade materials, ensuring durability and resistance to damage -Triangle set: the triangular rulers allow for precise angle and straight line drawing -Multifunctional use: suitable for various fields including drawing, modeling, and engineering -High precision: offers high accuracy to meet professional drafting needsPackage list: 2 x Triangle Ruler