{"product_id":"marble-run-spiral-tower-horn-model","title":"Marble Run Spiral Tower Horn Model","description":"\u003cp\u003eWatch marbles twist, loop, and spiral their way to the top of this mesmerizing tower — then do it all over again.\u003cbr\u003e\u003cbr\u003eThe Marble Run Spiral Tower Horn is a desktop showpiece that combines the hypnotic flow of a classic marble run with the striking visual shape of a rising horn or spire. Once assembled, it doubles as both an interactive desk toy and a head-turning display piece.\u003cbr\u003e\u003cbr\u003e🌀 Spiraling multi-level track design that guides marbles through satisfying loops and curves all the way to the top\u003cbr\u003e\u003cbr\u003e🏗️ Detailed architectural look with open framework construction that shows off the track from every angle\u003cbr\u003e\u003cbr\u003e📐 Broken into printable segments so the full model can be built in manageable pieces without sacrificing scale\u003cbr\u003e\u003cbr\u003e🎮 Desktop-ready display that works as a conversation piece, desk ornament, or functional marble run toy\u003cbr\u003e\u003cbr\u003eThis is the perfect pick for hobbyists, tabletop gamers, desk collectors, or anyone who loves kinetic art and satisfying mechanical motion.\u003cbr\u003e\u003cbr\u003eAdd a little gravity-powered magic to your space with this one-of-a-kind spiral tower.\u003c\/p\u003e","brand":"ProfessorPrintsUK","offers":[{"title":"XS (5cm)","offer_id":54541935116611,"sku":"PRE-MARRUNSPI","price":18.0,"currency_code":"USD","in_stock":true},{"title":"S (10cm)","offer_id":54541935149379,"sku":"PRE-MARRUNSPI-2","price":21.0,"currency_code":"USD","in_stock":true},{"title":"M (15cm)","offer_id":54541935182147,"sku":"PRE-MARRUNSPI-3","price":26.0,"currency_code":"USD","in_stock":true},{"title":"L (20cm)","offer_id":54541935214915,"sku":"PRE-MARRUNSPI-4","price":31.0,"currency_code":"USD","in_stock":true},{"title":"XL (25cm)","offer_id":54541935247683,"sku":"PRE-MARRUNSPI-5","price":39.0,"currency_code":"USD","in_stock":true},{"title":"XXL (30cm)","offer_id":54541935280451,"sku":"PRE-MARRUNSPI-6","price":62.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/4934\/4579\/files\/image_1_e1b8a57c-2219-4468-83c4-c505f5a5bfa2.png?v=1782499323","url":"https:\/\/professorprints.co.uk\/en-us\/products\/marble-run-spiral-tower-horn-model","provider":"ProfessorPrintsUK","version":"1.0","type":"link"}