• Pair of Walnut Hand Exercisers named "Red Koi" by ThePatinaProject, boutique grade, 40mm size with detailed wood grain.
  • Pair of Walnut Hand Exercisers called "Red Koi" by ThePatinaProject, boutique grade, with carved koi fish design, 40mm size.
  • Pair of Walnut Hand Exercisers called Red Koi by ThePatinaProject, boutique grade, measuring 40mm x 40mm x 41mm.
  • Pair of Walnut Hand Exercisers called "Red Koi" by ThePatinaProject, boutique grade, 40mm size, featuring red koi fish design.
  • Walnut hand exerciser shaped like a red koi fish, boutique grade, 40mm size, by ThePatinaProject, with detailed koi design.
  • Walnut hand exerciser pair called "Red Koi" by ThePatinaProject, boutique grade, 40mm x 40mm x 41mm, featuring red koi design.
  • Walnut hand exerciser featuring red koi design, boutique grade, 40mm size, from ThePatinaProject, HJL-401C.
  • Walnut hand exerciser featuring the "Red Koi" design by ThePatinaProject, boutique grade, 40mm size, showcasing detailed koi artwork.
1 8

ThePatinaProject

The "Red Koi" (Hong Jin Li) Pair | Boutique Grade | 40.0mm x 40.0mm x 41.0mm | HJL-401C

The "Red Koi" (Hong Jin Li) Pair | Boutique Grade | 40.0mm x 40.0mm x 41.0mm | HJL-401C

$328.00 USD
$398.00 USD $328.00 USD
Sale Sold out
Shipping calculated at checkout.

This listing is for the exact pair shown in the photos. Stock ID HJL-401C is a Boutique Grade paired set of Red Koi (Hong Jin Li) walnuts, ready for immediate shipping.

  • Stock: 1 of 1 (Single Inventory)
  • Variety: Red Koi (Hong Jin Li)
  • Classification: Boutique Grade
  • Dimensions: 40.0mm (Width) x 40.0mm (Thickness) x 41.0mm (Height)

[About the Red Koi Variety]

The Red Koi (Hong Jin Li) is a highly prized Wenwan walnut variety celebrated for its vibrant patina potential and unique surface structure. The name translates to "Red Koi Fish," inspired by the flowing, fluid ridge patterns that resemble the scales and graceful movement of a swimming koi. This variety is especially favored by collectors because its shell composition absorbs natural oils efficiently, resulting in a remarkably fast and vivid red color transformation over time.

[Characteristics of HJL-401C]

  • Highly Symmetrical Profile: Measuring 40.0mm in width, 40.0mm in thickness, and 41.0mm in height, this pair features a beautifully rounded, near-spherical footprint with a very slight upright stance. This balanced geometry allows for a seamless, frictionless roll in the palm.
  • Boutique Grade Matching: As a premium set, this pair has been meticulously sorted for superior symmetry. The overall silhouette, dimensions, and fluid "koi scale" ridge patterns mirror each other exceptionally well.
  • Flowing Texture: The surface displays elegant, sweeping ridges that provide moderate and highly comfortable friction for hand exercises without any harsh points.
  • Daily Use: The balanced 40mm size combined with the smooth, flowing texture makes this a highly ergonomic pair, perfect for extended daily rotation and rapid patina development.

[Specifications]

  • Variety: Red Koi (Hong Jin Li)
  • Classification: Boutique Grade
  • Stock ID: HJL-401C
  • Dimensions: 41.0mm (Height) x 40.0mm (Width) x 40.0mm (Thickness)
  • Texture: Elegant, flowing ridges that resemble koi scales on a near-spherical profile.
  • Best For: Users seeking a premium matched, highly ergonomic 40mm pair that is famous for its rapid, vibrant red color transformation.
View full details