Stacking toys: Children only need to put together sturdy plastic sheets to create dynamic 3D slides, including dipping, falling, turning and so on. Children's learning tool: Playing with your little child with this stacking toy will help develop color and shape recognition, hand-eye coordination, spatial thinking, and causality in early childhood. Use letters and object stickers for DIY, distinguish colors, build them into numbers, letters or 3d shapes, encourage imaginative games, and make models to learn physics. Give full play to children's imagination: easily combine into various shapes to stimulate children's imagination and hands-on ability. From 2D simple numbers to 3D geometric figures, magnets make toy gifts for children aged 4-8-12 that will never go out of style. Interactive games: This is an opportunity to spend time together and discuss the construction process when the children need your help. Cooperate with friends, enjoy countless happy hours, build excellent structures, different shapes can maximize creativity, and are suitable for people of all ages. It is an autistic toy for 5-6 7-year-old boys and girls, as well as a stress-relieving toy for adults. Construction toy set: It is made of non-toxic and durable ABS plastic, which can be used for a long time, with smooth edges and corners. By using the ultrasonic welding process to obtain better sealing, the parts will not easily collapse. Must be unique birthday, Christmas, and New Year gift toys for boys and girls for early learning and entertainment.