Copper nails are manufactured specifically for Sadhu boards!
UrEcoChoice LION Sadhu board with copper nails is perfect for both beginners and those who already practice on Sadhu boards.
Characteristics: Board type: Standard Nail pitch: 10 mm Diameter of copper nails: 2.5 mm Nails pattern: Flower-of-life Working surface: 10 cm*29 cm
Copper is a strong antiseptic. This metal protects from negative energies, calms and relieves tension. Copper improves energy circulation throughout the body. A set consists of 1 left board, 1 right board, cotton bag and user manual!