{"product_id":"cao-da-long-wenwan-walnuts-pair-cal-1111","title":"\"Cao Da Long\" Master Lineage CaoDaLong CAL-1111 Wenwan Walnuts Collector Pair | 40.0mm x 40.0mm | Stock ID: CAL-1111","description":"\u003cp\u003eThis single-inventory listing features the exact pair of collector-grade Wenwan walnuts shown in the product gallery. Labeled under stock ID CAL-1111, this fine pair showcases the classic \"Cao Da Long\" (\u003ci\u003eCaoDaLong\u003c\/i\u003e) variety—a lineage celebrated for its robust, classic round frame, clean symmetry, and rich, deep reticulation. Measuring an exact 40.0mm x 40.0mm (labeled on the bag as 4.0x4.0 cm \/ A+ grade), this pair offers an exceptionally balanced, proportioned profile. Fully cleaned, brushed, and prepped for daily rotation, display, or international collection.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eStock:\u003c\/b\u003e 1 of 1 (Single Unique Inventory)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVariety:\u003c\/b\u003e Cao Da Long (CaoDaLong \/ CAL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 40.0mm x 40.0mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrade:\u003c\/b\u003e Premium Collector Selection (A+)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e[About the Cao Da Long Variety]\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\"Cao Da Long\" is a classic, prized Wenwan walnut strain known for its classic mountain-timber density, prominent central spine, and deeply carved, symmetrical surface pattern. Its 1:1 ratio produces an exceptionally round, stable shape that fits naturally in the hand for daily friction play (\u003ci\u003epan\u003c\/i\u003e).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Characteristics of CAL-1111]\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eClassic Proportions:\u003c\/b\u003e Perfect 40.0mm width and 40.0mm height ratio, delivering a full, satisfying feel in the hand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDeeply Carved Reticulation:\u003c\/b\u003e Sharp, clear, and uniform ridges across the entire surface providing excellent tactile feedback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Grade Symmetry:\u003c\/b\u003e Exceptional visual matching between both individual walnuts in height, width, and base contour.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDense Wood Wall:\u003c\/b\u003e Strong, heavy timber that produces a crisp, clean sound during rotation and supports long-term oxidation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e[Basic Care \u0026amp; Aging Info]\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThis pair is ideal for long-term hand play and patina development. Regular handling with clean hands or cotton gloves allows skin oils to slowly absorb into the porous timber, deepening its tone to a glossy dark mahogany or rich amber over time.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMaintenance Tip:\u003c\/b\u003e Brush daily with a soft nano-bristle or natural horsehair brush to clear dust from deep grooves and ensure uniform oil coverage. Store in a sealed bag when not in use to maintain timber moisture balance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e[Specifications]\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eVariety:\u003c\/b\u003e Cao Da Long (CAL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStock ID:\u003c\/b\u003e CAL-1111\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 40.0mm x 40.0mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBase Features:\u003c\/b\u003e Neat, tight base geometry with clean navel closure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTexture:\u003c\/b\u003e Deep, crisp reticulation with strong vertical rib structure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBest For:\u003c\/b\u003e Traditional collectors, daily hand play, and enthusiasts seeking symmetrical classic round pairs.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ThePatinaProject","offers":[{"title":"Default Title","offer_id":50798393458927,"sku":null,"price":78.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/8741\/8095\/files\/cao-da-long-master-lineage-caodalong-cal-1111-wenwan-walnuts-collector-pair-400mm-x-400mm-stock-id-cal-1111-3545720.jpg?v=1789716490","url":"https:\/\/zenwalnut.com\/de\/products\/cao-da-long-wenwan-walnuts-pair-cal-1111","provider":"ThePatinaProject","version":"1.0","type":"link"}