| Innhold | Gradskive med erstatningshåndtak |
| salgspoeng | |
| Egenskaper | enkel design, forskjellig lengde og to vinkler for valg |
| Bruk | Tegn den rette linjen og mål lengden |
| Parametere | 7cm-0-7cm, 11cm-0-11cm |
| Sertifisering |
- French
- German
- Portuguese
- Spanish
- Russian
- Japanese
- Korean
- Arabic
- Irish
- Greek
- Turkish
- Italian
- Danish
- Romanian
- Indonesian
- Czech
- Afrikaans
- Swedish
- Polish
- Basque
- Catalan
- Esperanto
- Hindi
- Lao
- Albanian
- Amharic
- Armenian
- Azerbaijani
- Belarusian
- Bengali
- Bosnian
- Bulgarian
- Cebuano
- Chichewa
- Corsican
- Croatian
- Dutch
- Estonian
- Filipino
- Finnish
- Frisian
- Galician
- Georgian
- Gujarati
- Haitian
- Hausa
- Hawaiian
- Hebrew
- Hmong
- Hungarian
- Icelandic
- Igbo
- Javanese
- Kannada
- Kazakh
- Khmer
- Kurdish
- Kyrgyz
- Latin
- Latvian
- Lithuanian
- Luxembou..
- Macedonian
- Malagasy
- Malay
- Malayalam
- Maltese
- Maori
- Marathi
- Mongolian
- Burmese
- Nepali
- Norwegian
- Pashto
- Persian
- Punjabi
- Serbian
- Sesotho
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- Slovak
- Slovenian
- Somali
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- Scots Gaelic
- Shona
- Sindhi
- Sundanese
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- Tajik
- Tamil
- Telugu
- Thai
- Ukrainian
- Urdu
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- Vietnamese
- Welsh
- Xhosa
- Yiddish
- Yoruba
- Zulu