Parabola Template - 12.2 x 6.9 cm - Plastic Curve Ruler for Trigonometry and Math Drawing - 5 Pieces

Math Learning Tool
These parabola templates are precision-curved rulers designed for drawing accurate parabolic curves, plotting trigonometric functions, and supporting geometry and calculus studies — ideal for students, educators, designers, and technical drafters.Durable Plastic Construction
Made from high-quality, rigid plastic, each parabola template resists bending and scratching, ensuring long-term dimensional stability and consistent line accuracy during repeated use.Functional Graduations
Marked with reference values for sine, cosine, and tangent on the unit parabola curve, enabling quick visual correlation between angles and function outputs in advanced math and physics applications.Practical Dimensions & Ergonomics
Each template measures 12.2 cm × 6.9 cm with smooth, rounded edges — compact enough for pencil case storage, yet large enough for clear visibility and steady hand control during manual drafting.Complete Set for Immediate Use
Includes 5 identical parabola templates (no variations or duplicates). No assembly required — ready to use for classroom exercises, office sketching, design prototyping, or self-study practice.This set contains 5 identical parabola templates, each measuring 12.2 cm × 6.9 cm, made from transparent, high-density plastic. The templates feature a standard unit parabola curve (y = x²) with integrated trigonometric reference markings (sin/cos/tan), supporting hands-on learning of function graphs and coordinate geometry. Suitable for secondary school mathematics, university-level calculus and physics courses, technical drawing, architectural sketching, and creative illustration. Weight per piece: approx. 18 g. Color: translucent white. Not intended for laser cutting or high-temperature environments.