Aluminum Alloy Multi-Function Drafting Ruler Set Including Hollow Straight Ruler Protractor And Two Triangular Rulers For Precise Measurements, Angles, And Pattern Drafting

This aluminum alloy student ruler set includes four essential tools: one straight ruler, two triangular rulers, and one protractor, all made from durable aluminum alloy for long-lasting use. Designed with safety in mind, the set features rounded edges to prevent injuries—ideal for young students. The 15cm straight ruler is uniquely hollow with cutouts shaped like circles, triangles, stars, hexagons, and arrows, allowing it to double as a stencil for drawing patterns in art or school projects. The hollow design of the protractor and triangular rulers ensures precise measurements by eliminating dead angles, making them perfect for geometry, drafting, and academic tasks. With clear markings and accurate scales, this multifunctional set supports both measurement and creative work. Each tool is neatly stored in individual boxes, offering convenient organization and portability—great for classroom use or travel. Weighing only 80g, the lightweight design makes it easy to carry without compromising on quality. Whether used for math homework, science diagrams, or artistic designs, this set provides everything students need in one compact, reliable package. It's also an excellent gift choice for festivals, graduations, or back-to-school season.