{"product_id":"dayan-jinghong-4x4-m-magnetic-ball-core","title":"DaYan JingHong 4x4 M (Magnetic, Ball-Core)","description":"\u003cp\u003eDaYan brings its famously smooth, refined feel to the 4x4 category with the \u003cstrong\u003eJingHong 4x4 M Ball-Core\u003c\/strong\u003e. Built for competitive solving, it combines quick, fluid turning with the stability needed to stay composed through centres, edge pairing and the final 3x3 stage.\u003c\/p\u003e\u003cp\u003eThe standout feature is a comprehensive 184-magnet positioning system. Standard piece-to-piece magnets work alongside corner-to-core and edge-to-core attraction from the ball-core, guiding both outer and inner layers into place. The result is a controlled, connected feel that helps reduce disruptive misalignments without making the cube feel sluggish.\u003c\/p\u003e\u003ch3\u003eWhy it stands out\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e184-magnet positioning system:\u003c\/strong\u003e Uses 96 corner-edge, 48 inner edge-wing, 24 edge-core and 16 corner-core magnets for consistent guidance across every layer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall-core stability:\u003c\/strong\u003e Corner-core and edge-core attraction strengthens alignment during fast, aggressive turning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 58mm size:\u003c\/strong\u003e Comfortable ergonomics make finger tricks feel natural and controlled.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight 103g build:\u003c\/strong\u003e Keeps long practice sessions comfortable while preserving a substantial, stable feel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWider outer layers:\u003c\/strong\u003e Extra purchase improves grip and dexterity during outer-layer turns, PLL and the 3x3 stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary internals with anti-stick tracks:\u003c\/strong\u003e Undyed internal plastic produces a naturally smooth glide, while textured contact paths help retain lubricant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-layer anti-pop construction:\u003c\/strong\u003e Interlocking internal surfaces reinforce the mechanism under high turning speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStepless spring tensioning:\u003c\/strong\u003e A classic screw-and-spring system allows precise, familiar adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatte exterior:\u003c\/strong\u003e A low-glare, non-slip finish supports confident grip and quick colour recognition.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor solvers who want a 4x4 that feels fast but never wild, the JingHong offers a smart balance: silky DaYan character, strong magnetic guidance and a compact shape that is easy to trust when the timer starts.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e DaYan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePuzzle type:\u003c\/strong\u003e 4x4 speed cube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore system:\u003c\/strong\u003e Magnetic ball-core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnet count:\u003c\/strong\u003e 184\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensioning:\u003c\/strong\u003e Stepless screw-and-spring system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 58mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePuzzle weight:\u003c\/strong\u003e 103g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGross weight:\u003c\/strong\u003e 189g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Matte\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DaYan","offers":[{"title":"Default Title","offer_id":57293323338106,"sku":"7-C-8","price":24.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0276\/0133\/8446\/files\/dayanjinghong4x4.png?v=1790072307","url":"https:\/\/speedcubing.org\/products\/dayan-jinghong-4x4-m-magnetic-ball-core","provider":"speedcubing.org","version":"1.0","type":"link"}