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Butterfly J-10 Triangle Ruler
May 28, 2026
Suitable for Mathematics, Geometry, and Technical Drawing lessons
Ideal for use by elementary, middle school, high school students, and university students
Made from high-quality transparent plastic, easy to read and durable
Ruler Set Includes: 2 types (Right Triangle Ruler and Isosceles Triangle Ruler)
J-10 Triangle Ruler Size:
- 30 × 21.3 × 21.3 cm (Isosceles Triangle)
- 30 × 17.3 × 34.5 cm (Right Triangle)
Ideal for use by elementary, middle school, high school students, and university students
Made from high-quality transparent plastic, easy to read and durable
Ruler Set Includes: 2 types (Right Triangle Ruler and Isosceles Triangle Ruler)
J-10 Triangle Ruler Size:
- 30 × 21.3 × 21.3 cm (Isosceles Triangle)
- 30 × 17.3 × 34.5 cm (Right Triangle)
| Specification | |
|---|---|
| Material | Plastic |
| Size | 30 × 21.3 × 21.3 cm (Isosceles Triangle) 30 × 17.3 × 34.5 cm (Right Triangle) |