Ruler
Butterfly 180-Degree Protractor – 15 cm Diameter
- Material: Clear Acrylic
- Size: 15 cm (Diameter)
Butterfly 15 cm Ruler – School Exam Success
- Material: Plastic
- Size: 15 cm (Length}
Butterfly 30 cm Pro Ruler
- Material: Clear Acrylic
- Size: 30 cm (Length}
Butterfly J-8 Triangle Ruler
- Material: Plastic
- Size: "25 × 21.3 × 21.3 cm (Isosceles Triangle) 25 × 14.5 × 28.8 cm (Right Triangle)"
Butterfly BT No. 6 Triangle Ruler
- Material: Clear Acrylic
- Size: 14 cm x 2,5"
Butterfly J-12 Triangle Ruler
- Material: Plastic
- Size: 35 × 24.8 × 24.8 cm (Isosceles Triangle) 30 × 20.2 × 40.2 cm (Right Triangle)
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