• Reliable quality: adopting thick and durable zinc alloy material, the brain teaser puzzles are no irritating smell, safe, and reliable to play; With nice workmanship and reliable quality, it can be applied by you for years, giving you nice play experience
• Advantage of teaser puzzle: as a recreational game to kill time, the brain teaser puzzles are helpful in improving logical and creative thinking, and also provide you with an educational entertainment activity to keep you away form the electronic products and develop concentration ability
• Chic design: these metal brain teaser puzzles with bright color and fine polishing, with no pointed edges, so you will feel comfortable to touch them; Designed with different metal lock shape, these puzzle toys look more chic and realistic; They can bring you a sense of accomplishment when you succeed
• Widely applicable: these 3D unlock interlocking puzzles are suitable for people over 12 years old, which can bring more fun to your party; They are just fabulous for busy hands and curious minds; If you put them on your desk and coffee table, people can't help but pick them up and enjoy hours of game playing
• Amount of packaging: you will receive 3 pieces of brain teaser game toy in different shapes (as the picture shows) so that you can enjoy different gaming experiences and challenges; You also can share them as puzzle toys with your friends, or invite your neighbor to join in the pleasure of solving a puzzle, easily enhancing the relationship