The Singular Spine | 7566 Yi-Dao-Jin Wenwan Walnuts
The Singular Spine brings the Yi-Dao-Jin variety into a personal Wenwan collection. Its name offers a simple theme for a hands-on ritual: set aside the screen, pick up the pair, and spend a moment appreciating two individual natural pieces.
Both walnuts have a recorded height of 28.5 mm, giving them a low profile relative to their edge and belly measurements. Their weights are closely matched at 14.9 and 14.8 g, a difference of 0.1 g. Belly widths differ by 2.4 mm, so the close weight match should not be confused with identical proportions. These individual measurements are part of the pair's collectible identity. Compare the specifications with your preferred handling size.
- Product ID: 7566
- Product Variety: Yi-Dao-Jin
- Sphere A Dimensions (Edge / Belly / Height): 36.7 mm × 39.3 mm × 28.5 mm
- Sphere A Weight: 14.9 g
- Sphere B Dimensions (Edge / Belly / Height): 36.4 mm × 36.9 mm × 28.5 mm
- Sphere B Weight: 14.8 g
- Dynamic Pairing: 0.1 g weight variance; combined net weight 29.7 g. Belly widths differ by 2.4 mm.
Keep the pair beside a favorite book or at your workspace as part of your own collecting and handling routine.
All dimensions and weights are hand-measured with precision tools; slight variations may occur.