Easy to assemble wooden kits with step-by-step instructions for kids ages 6-8, with parental supervision. Fun physics experiment model to teach scientific concepts and principles of hydraulic transmission. Liquid excavator scientific experiment model for children aged 8-12. Unique gift idea that promotes imagination, sense of accomplishment, and serves as a great decoration. Durable and safe DIY wooden educational toys with high-quality control and rounded corners for child safety. Description: Introducing our diy toy, the Liquid Excavator Scientific Experiment Model This is an excellent project for children aged 8-12 who are interested in fun physics experiments. By assembling this wooden model kit, kids can learn about various scientific concepts and understand the principles of hydraulic transmission. Our wooden kits come with detailed step-by-step picture instructions, making it easy and quick for kids to build. However, please note that this kit is a bit challenging for kids ages 6-8, so parental supervision or help is necessary. Not only will children enjoy the installation process and unleash their imagination, but they will also gain a sense of accomplishment. Once assembled, this model can be a great decoration for desks and rooms. Safety is our top priority. Our product undergoes high-quality control to ensure durability and safety. The smooth surface and rounded corners keep your children safe while they assemble these DIY wooden educational toys. Item Name: DIY Toy Material: Wood Color: Wooden Color Features: Fun, Educational, Learn Physics Concepts Size Details: Width: 9.6cm/3.78" (Approx.) Active Height: 22.5cm/8.86" (Approx.) Active Length: 12.5cm/4.92" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x DIY Toy