{"product_id":"classic-millstone-mopan-wenwan-walnuts-42x40mm-mp-1110","title":"\"Millstone\" Mopan Wenwan Walnuts Pair | 42.0mm x 40.0mm | MP-1110","description":"\u003cp\u003eThis single-inventory listing features the exact pair of Wenwan walnuts shown in the photo gallery. Carrying the stock ID MP-1110, this set belongs to the traditional \"Millstone\" (Mopan) variety. The pieces measure 42.0mm in width and 40.0mm in height. They feature a compressed, low-slung shape with a broad horizontal equator and a dense network of surface wrinkles. The pair has been fully cured and cleaned for shipping.\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 Mopan \/ Millstone\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 42.0mm (Width) x 40.0mm (Height)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrade:\u003c\/b\u003e A+ Tier Selection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e[About the \"Mopan\" Variety]\u003c\/b\u003e The Mopan variety is a classic and highly recognized lineage within the Wenwan walnut hobby. It is characterized by its naturally squat, flat-topped architecture that resembles an old stone mill. This structural mutation distributes the wood mass horizontally along the equator line, which minimizes empty space inside the shell and gives the pair a solid weight in the hand. The compressed vertical profile offers low rolling resistance, making it highly functional for comfortable single-handed rotation, palm coordination, and daily meditation.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Characteristics of MP-1110]\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e42mm Compressed Stance:\u003c\/b\u003e Measuring 42.0mm in width and 40.0mm in height, this pair features the traditional low-profile shape typical of the Millstone variety. The wide footprint fits securely in the hand and offers excellent grip leverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eClose Morphological Match:\u003c\/b\u003e The two independent walnuts are well-matched in their broad shoulders, outer contours, and base foundations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSymmetrical Top view:\u003c\/b\u003e The top and bottom perspectives highlight the consistent edge thickness, aligned apex points, and balanced ridge paths running across both shells.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSolid Wood Resonance:\u003c\/b\u003e Hard-grown from wild mountain timber, the thick rinds are dense and compact, producing a clear, solid acoustic sound during handling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e[Basic Care \u0026amp; Aging Info]\u003c\/b\u003e This collectible variety is grown strictly for hand-play (\u003ci\u003epan\u003c\/i\u003e) and is completely distinct from edible food variants. Through regular contact with clean, bare hands, the wood grain steadily absorbs natural skin oils. Over time, this natural handling process will cause the initial ginger-tan color to darken into a rich, glossy red-brown patina. To maintain the fine texture and prevent dust buildup in the deeper lines, it is recommended to brush the crevices thoroughly with a standard bristle brush after each use.\u003c\/p\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 Mopan (Millstone)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStock ID:\u003c\/b\u003e MP-1110\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 42.0mm (Width) x 40.0mm (Height)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBase Features:\u003c\/b\u003e Broad, flat foundation gate with structured shoulders and an aligned top apex.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTexture:\u003c\/b\u003e Interconnected hive wrinkles, pronounced vertical channels, and a well-defined surface grid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBest For:\u003c\/b\u003e Hobbyists and collectors seeking a wide, low-profile pair with traditional millstone features for daily rotation and natural patina development.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ThePatinaProject","offers":[{"title":"Default Title","offer_id":49859922854127,"sku":null,"price":78.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/8741\/8095\/files\/1_13fe2025-c5d4-4f8f-9ac3-0737fd71f650.jpg?v=1782111799","url":"https:\/\/zenwalnut.com\/products\/classic-millstone-mopan-wenwan-walnuts-42x40mm-mp-1110","provider":"ThePatinaProject","version":"1.0","type":"link"}