Delinx 10 Pack 7 Inch Plastic Propeller Kit for DIY STEM Rubber Band Powered Projects

The kit includes 10 plastic propellers, 10 rubber band hooks, and 10 rubber bands. The propellers are 7 inches long and made of high quality steel and plastic, strong and durable. Perfect for your child's school science STEM engineering projects, learning about dynamics in a fun and exciting way. Great Family & Kids Program. Great for elementary and middle school projects.

10 propellers, 10 rubber bands, 10 rubber band hooks.


Battery Required : ‎No
Batteries Included : ‎No
Main Material : ‎Plastic Steel
Gender : ‎Unisex
Manufacturer Recommended Age : ‎8 years and up
Manufacturer Reference : ‎10LXJOR
Product Size : ‎17.78 x 2.03 x 2.54 cm; 80 g