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Butterfly J-15 Triangle Ruler
May 27, 2026
Suitable for Mathematics, Geometry, and Technical Drawing lessons.
Ideal for use by elementary, junior high, senior 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-15 Triangle Ruler Sizes:
- 38.8 x 27.5 x 27.5 cm (Isosceles Triangle)
- 41.8 x 24.7 x 48.5 cm (Right Triangle)
Ideal for use by elementary, junior high, senior 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-15 Triangle Ruler Sizes:
- 38.8 x 27.5 x 27.5 cm (Isosceles Triangle)
- 41.8 x 24.7 x 48.5 cm (Right Triangle)
| Specification | |
|---|---|
| Material | Plastic |
| Size | 38.8 × 27.5 × 27.5 cm (Isosceles Triangle) 41.8 × 24.7 × 48.5 cm (Right Triangle) |