Pffiocix 1Pcs Parabolic Stencil Cosign Ruler With Ergonomic Grip, For Technical Drafting And Calculus Studies, Geometric Tools, Advanced Cosine Geometric Ruler With Parabolic Stencils For Academic Research And

Pffiocix

Graduation: Clear scale marked on the ruler body ensures accurate positioning and measurement when plotting a functional graph, improving problem-solving efficiency Made of high strength, durable yet lightweight for easy carrying, perfect for daily study and testing ERGONOMIC DESIGN: The ergonomic shape provides a comfortable grip and makes students easier for long periods of use while reducing fatigue WIDE APPLICATION: From middle school math and college calculus to professional math research, this ruler meets requirements and serves as an essential learning tool for all students MULTI-PURPOSE: Whether you are drawing, crafting, drawing, this geometric ruler is suitable for a variety of materials, such as paper, fabric, wood, Manufacturer: Pffiocix