{"product_id":"keyhole-brain-teaser-puzzle","title":"Keyhole Brain Teaser Puzzle","description":"\u003ch3\u003eStory\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eA portable puzzle that challenges you everywhere\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYou win The Keyhole through patience, spatial reasoning, and a little bit of quiet time. This clever metal puzzle is rated by Mensa and designed to be frustratingly difficult, sitting at a specific challenge level within a graded system. We like it because it's tactile, well-built—like all University Games puzzles—and gives you a genuine sense of satisfaction when you finally hear that \"clink\" of the solution. It's the perfect thing to keep on your desk or pack for a long flight for some focused, screen-free entertainment.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eMensa-rated brainteaser for a verified level of mental stimulation and challenge \u003c\/li\u003e\n\u003cli\u003eTiered difficulty system from level 1 to 6 so you can collect and progress through increasingly complex puzzles \u003c\/li\u003e\n\u003cli\u003ePremium quality metal construction to ensure durability and a substantial, weighty feel in the hand \u003c\/li\u003e\n\u003cli\u003eCompact and lightweight at just over 3 ounces, making it highly portable\u003c\/li\u003e\n\u003cli\u003eSuitable for ages 12 and up for an engaging challenge that works for teenagers and adults alike\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFit and sizing\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eMeasures 4.75 x 3 x 0.1 inches, perfectly sized for a pocket or desktop display\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaterials \u0026amp; care\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eMade from high-quality, durable metal\u003c\/li\u003e\n\u003cli\u003eSimple wipe-clean care\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"University Games Corporation","offers":[{"title":"Iron \/ One Size","offer_id":44808317632652,"sku":"350563","price":18.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/3009\/9852\/files\/01_98062_University_Games_Corporation_Keyhole_Brain_Teaser_Puzzle_Iron_42_Product_on_White.jpg?v=1762305765","url":"https:\/\/huckberry.shop\/products\/keyhole-brain-teaser-puzzle","provider":"Huckberry","version":"1.0","type":"link"}