IQ Teaser Unlock Toy Adult Intelligent Puzzle Lock Buckle Toy - Keys Lock

Feature: \n 1. Made of safe and non-toxic alloy material, powerful press forming, solid and durable.\n2. Round and smooth surface without burr, safe to use.\n3. Surface coating treatment for long-term use, it is not easy to oxidize.\n4. Small and portable, easy to carry around.\n5. It can help to relieve the pressure, exercise patience, expand thinking, spend time. \n\nSpecification: \nFeatures:\n\n1. Made of safe and non-toxic alloy material, powerful press forming, solid and durable.\n\n2. Round and smooth surface without burr, safe to use.\n\n3. Surface coating treatment for long-term use, it is not easy to oxidize.\n\n4. Small and portable, easy to carry around. \n\n5. It can help to relieve the pressure, exercise patience, expand thinking, spend time. \n\nSpecification:\n\nCondition: 100% Brand New\n\nMaterial: Zinc Alloy\n\nColor: As Pictures Shown \n\nPackage Size: Approx. 6 * 3 * 1cm/2.4 * 1.2 * 0.4in\n\nPackage List:\n\n1 * Intelligence Buckle\n\n1. Our l: