Erector & Building Kits

Micro Rocket Scientist Kit
Yes, you can be a Rocket Scientist! Make and shoot a real chemical powered rocket with the Micro Rocket Kit ..
$11.98 $9.98
Wooden Gold Compass Adventure Toy
Every Adventurer needs an Magnetic Compass to find his way. Our Wooden and Golden Metal Compass is the classic flip desi..
$14.98 $12.98
Cupid Paper Wind up Kit
Turn the handle and Cupid flaps his wings and flies. Easy to make craft project, just popout, fold and glue together. We..
$12.98 $10.98
Jensen Steam Engine 60 Science Project Kit
Build your own working steam engine! This kit includes all of the metal parts to make Jensen's largest and most powerful..
$269.98 $259.98
Jensen Steam Engine 85 Fastest Kit
Operate a real, working steam engine! This pre-assembled engine includes all of accessories to run Jensen's fastest and ..
$191.98 $185.98
Jensen Steam Engine 65 Boiler Science Kit
Operate a real, working steam engine! This pre-assembled engine includes all of accessories to run Jensen's full-feature..
$310.98 $298.98
Cosmic Jet Robot Kit
Make and race 2 real balloon powered robots! Our Cosmic Jet Robot Kit contains everything you need to build two fast rob..
$16.98 $12.00
Giant Solar Powered Balloon Science 50 Feet
Explore Giant-sized solar science fun! This 50 foot long balloon soars high in the sky powered by the sun. Learn about b..
$30.98 $28.98
Tin Can Robot
Make a real robot from your favorite beverage can! Our Tin Can Robot Kit contains everything you need (except your recyc..
$26.98 $24.98
Jensen Steam Engine Metal Toy Model 75 USA
Explore classic steam powered mechanics with Jensen's largest and most powerful Hobby Steam Engine! High quality, ..
$320.98 $299.98
Kidzlabs Hologram Projector Kit 3D Science
Explore 3D hologram technology and bring dinos, planets, and animals to life! Project dinos up to 3.75in tall. Included ..
$24.98 $21.98