{"product_id":"ziina-star-penrose-cube-keychain","title":"Ziina Star Penrose Cube Keychain","description":"\u003cp\u003eThe Ziina Star Penrose Cube Keychain is a brilliant little shape-mod puzzle that packs a surprising amount of intrigue into a tiny package. The Penrose Cube is a deceptive twist on the classic 3x3 — it looks like a standard cube, but its subtly angled cuts create an asymmetric shape-shifting solve that will catch even experienced cubers off guard.\u003c\/p\u003e\u003cp\u003eDressed up in Ziina's distinctive star-themed artwork and fitted with a keychain attachment, this is the ideal everyday carry puzzle for anyone who likes to keep their fingers — and their brain — busy on the go. It also makes a fantastic gift that's sure to puzzle and delight.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePenrose Cube mechanism — a deceptively tricky shape-mod in a tiny form\u003c\/li\u003e\n\u003cli\u003eKeychain attachment for easy everyday carry\u003c\/li\u003e\n\u003cli\u003eEye-catching Ziina Star artwork\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight, and perfect for bags, keys, or lanyards\u003c\/li\u003e\n\u003cli\u003eA unique and affordable gift for puzzle fans of all levels\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ziina","offers":[{"title":"Default Title","offer_id":57222720192890,"sku":"19-A-13","price":3.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0276\/0133\/8446\/files\/Screenshot2026-09-02at15-42-44Ziinapenrosekeychaincube-ProductDetail-XingleToy.png?v=1788360282","url":"https:\/\/speedcubing.org\/products\/ziina-star-penrose-cube-keychain","provider":"speedcubing.org","version":"1.0","type":"link"}