Elenco Teach Tech “Air Screamer”, Compressed Air Powered Racing Vehicle, STEM Building Sets for Kids 10+
Category: Toys & Games | Learning & Education | Science Kits & Toys
Price: $21.96
Model number: TTG-631

This stem kit vehicle is fast, Furious, and powered by air! No batteries means non-stop fun.
Build your own air screamer and race your friends. Build it. Crank it. Watch it go.
Your screamer can blast over 164ft (50meters) at speeds up to 45 miles per hour.
Air provides the power one crank at a time with special safety valves in place so you can't over pump!
Learn by doing. Perfect for future engineers ages 10+.

Color:By Elenco "This amazing vehicle is powered by air! Young builders will have fun and learn with this STEM activity by building their Air Screamer. With 100 working parts and detailed instructions, kids will be able to take pride in their work. Because this great vehicle runs off of compressed air, they will have endless hours of fun without having to stop and change batteries. Safety valves are in place so that when then tank reaches optimum pressure the excess air is released. Elenco Teach products are based on STEM activities (Science, Technology, Engineering, Math) to teach and encourage kids in their development, all while having fun! All Teach Tech Green-Energy robots are powered by either water, wind, or sun, so there are no batteries required. Perfect for future engineers ages 10+."
1.34 pounds 

Product specification:
ProductDimensions:12.4x7.3x4.3inches
ItemWeight:1.34pounds
ShippingWeight:1.34pounds(Viewshippingratesandpolicies)
ASIN:B07NVGL8T8
Itemmodelnumber:TTG-631
Manufacturerrecommendedage:10yearsandup
Shipping weight: 1.34 pounds