19330 science project products are offered for sale by suppliers on Alibaba.com, of which science & engineering toys accounts for 6%, other educational toys accounts for 3%, and solar toys accounts for 1%.
A wide variety of science project options are available to you, such as 5 to 7 years, 8 to 13 years and 2 to 4 years.You can also choose from kindergarten, educational and home kids zone science project,as well as from plastic, abs, and steel science project,and whether science project is eco-friendly, or soft.