Features: 2D/3D It can be played both in flat and three-dimensional, and it integrates a variety of game modes, three types of game modes, and each segment level? 10 colors They consist of 10 colors, the colors that are beneficial to the child's visual development and slowly cultivate the child's color perception Challenge levels The subject book contains a variety of challenge levels, from easy to difficult, children can fully improve their logical thinking from different stages Main material Sophisticated material selection, selected ABS plastic material, multi-way grinding process, fine and gentle treatment, no flashes 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): Approx. 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.