The Hand Pump Water Press DIY Toy Set is designed to cultivate children's hands-on ability and creativity. Through this simple DIY project, children can learn about relevant physics knowledge. They will have endless fun both during the construction process and afterwards. This DIY toy set is perfect for children to conduct interesting science experiments at home. Features -Color:Beige -Material:Wood, plastic -Size:22.00X12.00X9.50cm/8.65X4.72X3.73in -Encourages hands-on learning and creativity: this toy promotes active learning and encourages children to use their hands and imagination to create and experiment. -Teaches children about physics principles: through play, children can learn about basic physics concepts such as force, motion, and pressure. -Provides endless fun and entertainment: with its interactive and engaging design, this toy offers hours of entertainment for children of all ages. -Suitable for conducting science experiments at home: this toy can be used to conduct simple science experiments at home, making learning fun and accessible. -Cultivates children's problem-solving skills: by experimenting with this toy, children can develop their critical thinking and problem-solving skills. Package list: 4 x set of toy