Features: 2D/3D It can be played in both two and three dimensions, integrating a variety of game methods, three types of game methods, and each segment level 10 Colors They consist of 10 colors, colors that are beneficial for the baby's visual development and slowly cultivate the baby's color perception ability Challenge Levels The theme book contains a variety of challenge levels, from easy to difficult, babies can fully improve their logical thinking from different stages Main Material Sophisticated material selection, selected ABS plastic material, multi-channel grinding process, fine and gentle treatment, no flash and burrs, more comfortable to use IQ Puzzle Stimulate the brain's potential, test the new experience of IQ, the choice of smart mothers, let children's brains move Specifications: Type: IQ Puzzle Material: ABS Color: As picture Size (L*W): About 14x9cm /5.51x3.54inch Age: 7-14 years Package Included: 1pc x IQ Puzzle Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.