{"product_id":"gibbon-marble-core-trainer-double","title":"SlackBoard Double-Line Marble Trainer","description":"\u003cp\u003eThe Marble Trainer is a wooden plank with a built-in marble maze that attaches to your SlackBoard Plus with 2 lines. Hold a plank or stand on it, then shift your weight to tilt the board and guide the marble through the maze.\u003c\/p\u003e\n\u003cp\u003eWhile your focus stays on the marble, your body makes constant small adjustments. In a plank, that keeps your core working and teaches control. In a stand, it fine-tunes your balance.\u003c\/p\u003e\n\u003cp\u003eThe maze is built into the wood, so the marble stays in the track. Balance for as long as you can, rest, and start again when you are ready. As you improve, go for a longer time or more maze completions. It is great for beginners, athletes, and kids.\u003c\/p\u003e\n\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTurns planks and balance work into a game\u003c\/li\u003e\n\u003cli\u003eBuilt-in maze keeps the marble in the track\u003c\/li\u003e\n\u003cli\u003eTrains core control in a plank and balance in a stand\u003c\/li\u003e\n\u003cli\u003eGreat for beginners and kids\u003c\/li\u003e\n\u003cli\u003eTrack your progress by time or maze completions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks with:\u003c\/strong\u003e SlackBoard Plus in 2-line configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn the Box:\u003c\/strong\u003e Beech wood and one white marble\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Beech wood and one white marble\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 41 × 20 × 2.05 cm (16.14 × 7.87 × 0.81 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.25 kg (2.75 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBBON","offers":[{"title":"Default Title","offer_id":46707111067878,"sku":"GN-AC0010","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9611\/1590\/files\/DSC01709_71d664bb-ab9e-4ec0-b1a5-201653a737f6.jpg?v=1792191606","url":"https:\/\/gibbon.com\/products\/gibbon-marble-core-trainer-double","provider":"GIBBON","version":"1.0","type":"link"}