{"product_id":"9-rings-puzzle-set-8-piece-vintage-copper-brain-teaser-toy-for-students","title":"9 Rings Puzzle Set 8-Piece Vintage Copper Brain Teaser Toy For Students","description":"\u003cp\u003eMaterial:Metal\u003c\/p\u003e\u003cp\u003eProduct Category:M buckle\u003c\/p\u003e\u003cp\u003eSpecifications:trumpet\u003c\/p\u003e\u003cp\u003eMetal classification:Iron\u003c\/p\u003e\u003cp\u003eCan it be DIYed?:No\u003c\/p\u003e\u003cp\u003ePackaging Method:Color box\u003c\/p\u003e\u003cp\u003eCustom processing:Yes\u003c\/p\u003e\u003cp\u003eProcessing Method:Customization based on samples\u003c\/p\u003e\u003cp\u003eIs there an anime character?:No\u003c\/p\u003e\u003cp\u003eWhether there is shopping guide video:No\u003c\/p\u003e\u003cp\u003eIs it exclusively for foreign trade?:Yes\u003c\/p\u003e\n\u003cp\u003e- Challenge your mind with this classic 9 Rings Puzzle Set ¡ª an authentic 8-piece vintage copper brain teaser that tests logic, patience, and spatial reasoning.  \u003c\/p\u003e\u003cp\u003e- Crafted from high-quality, durable metal with a warm vintage copper finish, each ring and connector is precision-engineered for smooth, satisfying movement and long-lasting play.  \u003c\/p\u003e\u003cp\u003e- Includes a compact, elegant color box for storage and gifting ¡ª ideal for students, educators, puzzle enthusiasts, or anyone seeking a screen-free mental workout.  \u003c\/p\u003e\u003cp\u003e- Unlike plastic puzzles, this all-metal design features sturdy M-buckle and trumpet-shaped connectors for enhanced tactile feedback and authentic traditional craftsmanship.  \u003c\/p\u003e\u003cp\u003e- Perfect for developing problem-solving skills, focus, and hand-eye coordination ¡ª no batteries, no apps, just pure analog brain training.  \u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e#9 rings puzzle,#vintage copper puzzle,#metal brain teaser,#8 piece puzzle set,#student logic toy,#M buckle puzzle,#trumpet shape puzzle,#copper ring puzzle\u003c\/p\u003e","brand":"MoodGold","offers":[{"title":"Blue Card White","offer_id":46793879912637,"sku":"ZT-6270810-C239633","price":12.34,"currency_code":"USD","in_stock":true},{"title":"Yellow Card White","offer_id":46793879945405,"sku":"ZT-6270810-C239634","price":12.34,"currency_code":"USD","in_stock":true},{"title":"Thang-Ga White","offer_id":46793879978173,"sku":"ZT-6270810-C239635","price":12.34,"currency_code":"USD","in_stock":true},{"title":"Blue Card Bronze","offer_id":46793880010941,"sku":"ZT-6270810-C239636","price":12.34,"currency_code":"USD","in_stock":true},{"title":"Yellow Card Bronze","offer_id":46793880043709,"sku":"ZT-6270810-C239637","price":12.34,"currency_code":"USD","in_stock":true},{"title":"Thang-Ga Bronze","offer_id":46793880076477,"sku":"ZT-6270810-C239638","price":12.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/7080\/5181\/files\/605a471d-08b8-44f1-941f-fd0eea2fa306.jpg?v=1778764319","url":"https:\/\/moodgold.com\/products\/9-rings-puzzle-set-8-piece-vintage-copper-brain-teaser-toy-for-students","provider":"MoodGold","version":"1.0","type":"link"}