THE PUZZLE IS CHANGING BOARD GAMES FOREVER This is a puzzle, of materials, safe and reliable. designed for children. This is a good way to stimulate children's logical reasoning ability, and it has a good decompression effect. Features Size: about 5.90X3.00X2.90cm/ 2.32X1.18X1.14in. This can train children's attention. Unique and interesting learning methods stimulate children's creativity and improve their logical thinking ability. This can train children's attention. Unique and interesting learning methods stimulate children's creativity and improve their logical thinking ability. This can help children develop good study habits, and can attract children's attention and satisfy their curiosity. Using environmentally friendly materials, peculiar smell, smooth edges. Package: 1 x Set
