1. YouMake 10-Pack Rubber Band Helicopter Kit - DIY STEM Project for Kids - Comes with Instructions, Plastic Propellers, and More!

YouMake 10-Pack Rubber Band Helicopter Kit - DIY STEM Project for Kids - Comes with Instructions, Plastic Propellers, and More!

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Your Price: $36.93
Part Number: SNS-192-B07MJR98KH
Availability: NEW
Feature: 102
Create your own DIY rubber band-powered helicopters! These kits come with everything you need to build 10 flying machines, plus some extra materials, just in case. Designed by educational professionals with the intention of making STEM & STEAM education more fun and hands-on!