3D Brain Teasers Durable Plastic Puzzle and Metal Puzzles（11 Pack）- Logic Test and Handheld Disentanglement Games, Educational Toys ，Fidget Toy for Kids and Adults Used to Relieve Stress

ABOUT QY TOYS QY TOYS is a company specializing in the design and manufacture of speed Cube toys and educational decompression toys. Various products under the company's brand are popular on the Amazon platform because of their novel design, powerful functions and high quality. ABOUT QY TOYS 3D Brain Puzzle-Kongming Lock Kongming lock is an ancient classic wooden educational decompression toy, which has been deeply loved by people since its inception. On this basis, QY TOYS Company uses modern industrial technology to carry out subversive innovations, replacing wood with safe and environmentally friendly materials, using injection molding machines with precision molds, and injection molding, so that while maintaining the texture of wood, it has more Stable performance and better user experience.Features (1)The 3D pullze and Metal Puzzles is extremely well designed.The interlocking mechanisms are pretty ingenious.The pieces go together smoothly with no glue and with step-by-step visual instructions.Great for DIY lovers. This is a perfectly designed DIY toy that requires your hands-on work to complete. (2)3D Puzzle is special and a great toy for one's imagination, creative thinking and problem solving.Playing with 3D Puzzles can not only exercise brain, develop intelligence, improve problem-solving ability, but also relieve pressure, relax mood and gain pleasure. (3) Novel design and fashion.Amazing decor element to decorate your living room, bedroom, playroom, library, office, working desk, coffee table, bookshelf and more. (4)A perfect birthday gift, stocking stuffer, party favour, and a holiday prize for both kids and adultsNOTE: This product is not intended for children 6 years of age or younger. Specifications: Material detail: ABS plastics, Metal Functions: Puzzle Game toys,stress relieving, focus toys, fidget toys

plastic ABS

【SUBTLE DESIGN】-- No nailing or gluing is required. Relying entirely on the connection support of its own structure.The mortise-and-tenon structure is used to combine to form a lock, which is tightly connected, reflecting the ancient culture and wisdom. （Tip: Pictures and videos have unlocking and assembly instructions, but in order to make it challenging and interesting, it is recommended that you try to unlock this three-dimensional puzzle without instructions.）

【PRODUCTION PROCESS INNOVATION】--Unlike most wood kongming lock puzzles on the market,ours products made from eco-friendly material (high quality ABS plastic) , use an injection molding machine with high-precision molds for injection molding .This greatly improves the quality and user experience while keeping the texture of wood.

【CRAFTSMANSHIP QUALITY】-- (1)High-precision,error-free;(2)Dosen't expand if getting damp，no smell;(3)The surface is smooth and without burrs;(4)The 3D Puzzle has passed the US safety certification.

【MULTI-FACETED DEVELOPMENT】-- (1 )This is a classic puzzle game that allows children to return to tradition, play to learn,and learn to play, stay away from electronic products; (2)Effectively improve your child's concentration, responsiveness, memory, and logical thinking skills; (3)Develop your child's patience and feel the sense of accomplishment after solving the problem and increase your self-confidence; (4)Not only for children, but also for adults to relieve stress.