aqxreight 16pcs Metal Brain Teaser Puzzles Set

• Intelligent Development: Metal locking puzzle toy enhances cognitive skills, improves finger dexterity, and provides mental relaxation. for both kids and adults, this puzzle set challenges the mind while offering a fun and engaging experience.
• Durable Stainless Steel: Crafted from stainless steel, these interlocking puzzles are built to last. The smooth, polished surfaces ensure during play, making them ideal for repeated use.
• Multifunctional Brain Teaser: This 16-piece set features diverse shapes and difficulty levels, promoting problem-solving skills, logical thinking, and creativity. A great tool for educational and recreational purposes.
• Versatile Play Options: Suitable for or group play, these metal puzzles are for classrooms, family game nights, or challenges. They cater to ages, from to seniors.
• Compact & Portable: Each puzzle is lightweight and easy to carry, making them ideal for travel, office breaks, or on-the-go entertainment. A timeless puzzle enthusiasts.

Product description Specifications: Item Type: Puzzle Lock Set Material: Metal, Stainless Steel Purpose: 16pcs set of metal puzzle lock Size: Approx. Type 1: 4.5 x 4.7cm / 1.8 x 1.9in Type 2: 4.2 x 4.2cm / 1.7 x 1.7in Type 3: 6 x 4.1cm / 2.4 x 1.6in Type 4: 4.5 x 4.3cm / 1.8 x 1.7in Type 5: 6.9 x 4.7cm / 2.7 x 1.9in Type 6: 5.6 x 6.5cm / 2.2 x 2.6in Type 7: 6.9 x 4.2cm / 2.7 x 1.7in Type 8: 4.3 x 4.9cm / 1.7 x 1.9in Type 9: 3.4 x 3.7cm / 1.3 x 1.5in Type 10: 5.5 x 4.9cm / 2.2 x 1.9in Type 11: 5.2 x 4.2cm / 2 x 1.7in Type 12: 3.5 x 4.2cm / 1.4 x 1.7in Type 13: 4 x 4cm / 1.6 x 1.6in Type 14: 4 x 4.5cm / 1.6 x 1.8in Type 15: 8.4 x 3.2cm / 3.3 x 1.3in Type 16: 5.1 x 4.2cm / 2 x 1.7in 3C Configuration Category: Metal toys suitable for kids under 14 years old Voltage Parameter How to Use Package List 16 x Metal Locking Puzzles Safety Warning this product has no safety hazard to users