Description: 【LEARNING】 This Fan Science Experiment Kit is the perfect way to introduce your child to the Learning in a fun and interactive way. 【SIMPLE MACHINES】 Featuring easy to use and understand simple machines, this science experiments kit is an excellent way to teach your child about the of engineering. 【DURABLE MATERIALS】 DIY mini generator made from high quality, durable wood and pp, this kit is built to last through countless experiments and activities. 【CREATIVE EXPERIMENTS】 With this science experiment kit, your child will be able to variety of creative experiments that help them find the world of science and engineering. 【EASY TO ASSEMBLE】 this education model kit is easy to set up and use, making it perfect for children of all ages. Specification: Material: Pp  Size Chart: 10cmx7.5cmx11cm/3.94inchx2.95inchx4.33inch Package Includes: 1 Set DIY Fan Science Experiment Kit