Sadhu Board with Copper Nails, 10mm (0.39 in) – Most Popular | Tengry

The TENGRY Sadhu Board with copper bullet nails is a premium handmade nail board designed for standing-on-nails meditation, yoga, and acupressure foot massage. Featuring specially crafted 100% copper bullet-design nails in a Hexagon Flower of Life pattern, it delivers balanced, even pressure across your feet for a deeply transformative practice experience.

What's in the box:

• Sadhu Nail Board with 100% copper bullet-design nails
• Velvet storage case
• Aroma sticks & holder
• Gift-ready box

Specifications:

• Size: 12.5 × 4.7 × 1.0 in (31.7 × 12 × 2.5 cm)
• Weight: 2.31 lb (1 kg)
• Nail spacing: 0.39 in (10 mm)
• Nail material: 100% Copper — bullet design (corrosion-resistant)
• Base material: Birch plywood (ECO)
• Nail pattern: Hexagon / Flower of Life
• Max foot size: US M11.5 / W13.5 / EU 45 / UK 10.5 (11.4 in / 29 cm)
• Finish: Engraved natural wood, unique grain per board

Why copper bullet nails? Copper is naturally antimicrobial and corrosion-resistant. The distinctive bullet-design shape adds stability and an even contact surface — delivering a consistent, powerful acupressure sensation with every session. In Eastern wellness traditions, copper is associated with grounding, energy flow, and self-purification.

How to practice: Start with socks for a gentler feel and gradually progress to barefoot. The 10mm spacing is our most popular choice — challenging enough to deepen focus and mindfulness, accessible enough for practitioners at any level. Begin with just a few seconds and increase your time day by day. Just 1 minute on the Sadhu Board equals walking 2.6 miles barefoot — activating acupressure points, improving circulation, and sharpening mental focus.

Each board features engraved artwork on both sides with a unique natural wood texture — no two boards are identical. Two interlocking boards fit neatly into the velvet case for safe storage and travel. Free worldwide shipping.