{"product_id":"the-thick-vein-cu-jin-deep-bellied-edc-with-heavens-mark-base-39-0mm-x-42-0mm-cj-813","title":"The \"Thick Vein\" (Cu Jin) Deep-Bellied EDC with \"Heaven's Mark\" Base | 39.0mm x 42.0mm | CJ-813","description":"\u003cp data-path-to-node=\"5\"\u003eThis listing is for the exact pair shown in the high-definition photos. Stock ID CJ-813 is a meticulously curated, remarkably unique pair of \"Thick Vein\" (Cu Jin) walnuts. Featuring a highly portable footprint, a deep-bellied profile, and the incredibly rare \"Heaven's Mark\" (Tian Can Jiao) natural base mutation, this boutique pair is ready for immediate shipping.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"6,0,0\"\u003e\n\u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"0\"\u003eStock:\u003c\/b\u003e 1 of 1 (Single Inventory)\u003c\/li\u003e\n\u003cli data-path-to-node=\"6,1,0\"\u003e\n\u003cb data-path-to-node=\"6,1,0\" data-index-in-node=\"0\"\u003eVariety:\u003c\/b\u003e Thick Vein (Cu Jin)\u003c\/li\u003e\n\u003cli data-path-to-node=\"6,2,0\"\u003e\n\u003cb data-path-to-node=\"6,2,0\" data-index-in-node=\"0\"\u003eSpecial Feature:\u003c\/b\u003e \"Heaven's Mark\" Asymmetrical Base (Tian Can Jiao)\u003c\/li\u003e\n\u003cli data-path-to-node=\"6,3,0\"\u003e\n\u003cb data-path-to-node=\"6,3,0\" data-index-in-node=\"0\"\u003eDimensions:\u003c\/b\u003e 39.0mm (Width) x 42.0mm (Depth\/Belly)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"7\"\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003e[About the \"Thick Vein\" Variety]\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eThe Cu Jin, literally translating to \"Thick Veins\" or \"Bold Ridges,\" is a highly muscular and visually aggressive Wenwan variety. It earns its fierce reputation from its unmistakable surface topography: massive, protruding ridges that snake across the shell like bulging tendons. Unlike standard scholar varieties with fine, intricate lines, the Thick Vein provides an incredibly intense, heavy-hitting grip. This deep, cavernous structure delivers a profound deep-tissue acupressure massage while locking firmly into the hand during rotation.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003e[The \"Heaven's Mark\" (Tian Can Jiao) Mutation]\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eWhat makes this specific pair an elite collector’s item is the presence of the \u003ci data-path-to-node=\"11\" data-index-in-node=\"79\"\u003eTian Can Jiao\u003c\/i\u003e—a celebrated structural mutation translating to the \"Heaven's Mark\" or \"Heavenly Asymmetrical Foot.\" In the wild Wenwan world, perfect machine-like symmetry is common, but advanced collectors actively seek out wild, untamed natural variations. The \"Heaven's Mark\" refers to a natural tilt or asymmetry at the base of the walnut, giving the shell a dynamic, forward-leaning posture. Finding a single walnut with this wild trait is lucky; successfully curating a matched pair where \u003ci data-path-to-node=\"11\" data-index-in-node=\"573\"\u003eboth\u003c\/i\u003e walnuts share the exact same asymmetrical tilt is a testament to master-level grading.\u003c\/p\u003e\n\u003chr data-path-to-node=\"12\"\u003e\n\u003ch3 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003e[Characteristics of CJ-813]\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"14,0,0\"\u003e\n\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eDeep-Bellied EDC Geometry:\u003c\/b\u003e Measuring 39.0mm in width and a staggering 42.0mm in depth. The 39mm width makes them the perfect, discreet everyday carry (EDC) for your pocket. However, the protruding 42mm belly ensures that once they are in the palm, they feel incredibly substantial, providing a full-volumed, heavy-hitting roll.\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,1,0\"\u003e\n\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eMuscular Traction:\u003c\/b\u003e The surface beautifully displays the signature bold, tendon-like ridges of the Cu Jin lineage. This aggressive topography ensures the shells never slip during rotation, providing a locked-in grip and superior tactile feedback.\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,2,0\"\u003e\n\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eWild \u0026amp; Untamed Aesthetic:\u003c\/b\u003e The \"Heaven's Mark\" base gives this pair an undeniably organic, rugged character. They do not sit perfectly flat like farm-raised variants; instead, they possess a dynamic, wild energy that resonates with true purists.\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,3,0\"\u003e\n\u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"0\"\u003eExpert Aging Tip:\u003c\/b\u003e Because the \"Thick Vein\" texture features incredibly deep, cavernous valleys between the muscular ridges, we strictly recommend resting them in a \u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"164\"\u003esealed bag\u003c\/b\u003e between handling sessions for the first two to three weeks. This expert technique safely traps natural hand oils to accelerate an even, brilliant oxidation deep within the texture, yielding a vibrant, translucent red patina far more effectively than using gloves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"15\"\u003e\n\u003ch3 data-path-to-node=\"16\"\u003e\u003cb data-path-to-node=\"16\" data-index-in-node=\"0\"\u003e[Specifications]\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"17,0,0\"\u003e\n\u003cb data-path-to-node=\"17,0,0\" data-index-in-node=\"0\"\u003eVariety:\u003c\/b\u003e Thick Vein (Cu Jin)\u003c\/li\u003e\n\u003cli data-path-to-node=\"17,1,0\"\u003e\n\u003cb data-path-to-node=\"17,1,0\" data-index-in-node=\"0\"\u003eStock ID:\u003c\/b\u003e CJ-813\u003c\/li\u003e\n\u003cli data-path-to-node=\"17,2,0\"\u003e\n\u003cb data-path-to-node=\"17,2,0\" data-index-in-node=\"0\"\u003eDimensions:\u003c\/b\u003e 39.0mm (Width) x 42.0mm (Depth)\u003c\/li\u003e\n\u003cli data-path-to-node=\"17,3,0\"\u003e\n\u003cb data-path-to-node=\"17,3,0\" data-index-in-node=\"0\"\u003eTexture:\u003c\/b\u003e Massive, muscular, and protruding tendon-like ridges on a deep-bellied shell.\u003c\/li\u003e\n\u003cli data-path-to-node=\"17,4,0\"\u003e\n\u003cb data-path-to-node=\"17,4,0\" data-index-in-node=\"0\"\u003eSpecial Feature:\u003c\/b\u003e Matched \"Heaven's Mark\" (Tian Can Jiao) natural asymmetrical tilt at the base.\u003c\/li\u003e\n\u003cli data-path-to-node=\"17,5,0\"\u003e\n\u003cb data-path-to-node=\"17,5,0\" data-index-in-node=\"0\"\u003eBest For:\u003c\/b\u003e Advanced connoisseurs seeking a uniquely wild, untamed aesthetic, offering intense muscular tactile feedback and the rarity of a perfectly matched asymmetrical mutation in a portable EDC size.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ThePatinaProject","offers":[{"title":"Default Title","offer_id":49524109345007,"sku":null,"price":58.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/8741\/8095\/files\/1_ea922ea6-d7de-47b8-ba12-6fd4b105b2a0.jpg?v=1778906282","url":"https:\/\/zenwalnut.com\/products\/the-thick-vein-cu-jin-deep-bellied-edc-with-heavens-mark-base-39-0mm-x-42-0mm-cj-813","provider":"ThePatinaProject","version":"1.0","type":"link"}