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Creative Crafthouse Napiers Bones - Classic Math Calculator for Educators and Math Geeks
4.2 (78 items)
Limited Time SaleUntil the end
04
32
09
US$25.35 cheaper than the new price!!
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Used US$16.90
Product details
| Management number | 209160353 | Release Date | 2026/03/29 | List Price | US$16.90 | Model Number | 209160353 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Fully functional and well-crafted set of Napiers Bones, the first calculator designed in 1617 by John Napier
- Includes 2 full sets of rods for increased versatility and complex number manipulation
- Designed by John Napier in 1617 - This has been helping people learn math for centuries. Includes 2 full sets of rods for increased versatility and complex number manipulation
- Comes With Cover - Makes for easy travel and storage - Measures about 7.5" x 7.5" in the frame
- Perfect tool for educators and a must-have for math geeks to better understand their roots
- Designed and made in USA by Creative Crafthouse, a small family business in Hudson, FL. Thank you for your support.
| Brand | Creative Crafthouse |
|---|---|
| Color | Btown |
| Model Name | Napiers Bones |
| Screen Size | 7.5 Inches |
| Display Type | Mechanical |
| Manufacturer | Creative Crafthouse |
| Model Number | Napiers Bones |
| Power Source | No Power Source Required |
| Calculator Type | manual |
| Mfr Part Number | Napiers Bones |
| Enclosure Material | Wood |
| Item Dimensions L x W | 7.5"L x 7.5"W |
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