Specifications:Brain teaser condenses with traditional Chinese culture and they are quite interesting.Disentanglement puzzle that will challenge your patience and skill.After getting each puzzles solved by yourself, then you will get achievement.Great gift, suitable for both young and old.Item Name: Brain Teaser ToyMaterial: WoodFeatures: Take Thorn From The Cage, Educational, Fun ToySize: 6cm x 9cm/2.36 x 3.54 (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Brain Teaser Toy