These are jigsaw puzzles, made of consistent wooden materials, safe and , and can be used with confidence. It can stimulate children's logical thinking ability and use their brains. Parents can also play these jigsaw puzzles with their children to enhance the parent-child relationship. Features -Color:Multi -Material:Wood -Size:29.00X21.50X1.50cm/11.40X8.45X0.59in -Good for kid's preschool education, improving eye-hand coordination, developing , expanding the sensitivity to colors, shapes and language. -Train children's practical ability and logical thinking ability through simple graphics matching games -The colors are bright, not dazzling, and not easy to fade, which can attract children's attention and make them more enjoyable -Can be used as and parent playing toy, play this game to improve the parent-child relationship -Corresponding to the correct groove, learn cognitive pairing, exercise logical thinking, improve the ability of observation and discrimination Package list: 1 x Set of Puzzles