{"product_id":"sadhu-board-copper-nails-10mm-most-popular","title":"Sadhu Board with Premium Copper Nails, 10mm (0.39 in) – Most Popular | Tengry","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe TENGRY Sadhu Board with copper nails is our most popular 10mm model — a perfect balance of intensity and accessibility. Entirely handmade from natural birch plywood with an intricately engraved design, it features copper nails arranged in the Hexagon Flower of Life pattern for balanced, even pressure across your feet.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat's in the box:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSadhu Nail Board with copper nails\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTextile storage case\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAroma sticks\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eGift-ready craft box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSize: 11.81 × 4.52 × 0.90 in (30 × 11.5 × 2.3 cm)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWeight: 2.2 lb (1 kg)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eNail spacing: 0.39 in (10 mm)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eNail material: Copper\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBase material: Birch plywood (ECO)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eNail pattern: Hexagon \/ Flower of Life\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMax foot size: US M10.5 \/ EU 44 \/ UK 9.5 (11.22 in \/ 28.5 cm)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFinish: Natural wood, unique grain per board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy copper nails?\u003c\/strong\u003e Copper is naturally antimicrobial and rust-free. In Eastern wellness traditions, copper is associated with grounding, energy flow, and self-purification — adding a meaningful dimension to your Sadhu practice beyond the physical benefits.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHow to practice:\u003c\/strong\u003e Start with socks for a gentler feel and gradually progress to barefoot. The 10mm spacing provides a genuine challenge — ideal for practitioners ready to step beyond the basics. 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.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEach board features a unique wood grain and texture — no two boards are identical. Two interlocking boards fit neatly into the textile case for safe storage and travel. Free worldwide shipping.\u003c\/p\u003e","brand":"Tengry","offers":[{"title":"Default Title","offer_id":47031441424603,"sku":"","price":149.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/2691\/0683\/files\/Photoroom_002_20250622_153835.jpg?v=1750593880","url":"https:\/\/tengry.store\/en-sg\/products\/sadhu-board-copper-nails-10mm-most-popular","provider":"Tengry","version":"1.0","type":"link"}