Knex Gears

$39.99
SKU:
KNX78630
Builds 7 different replicas of real-world models, one at a time. Set includes color-coded building instructions with real-life photos and key facts for each model. Models demonstrate 2 spur gear examples, 2 crown gear examples and 2 sprocket gear examples. 198 K'NEX Rods and Connectors support 2-3 students working as a team. Grades 3 - 5. by K'NEX LIMITED PARTNERSHIP
Product category: 
Product Manufacturer: 
UPC: 
0744476786302

Customers also purchased...

Build 8 different replicas of real-world models

Build 7 different replicas of real-world models

Build 13 different bridge models, one at a time

Big, soft, chunky pieces can be used by childre

Ideal for teachers, students, and parents, this

Build your kindergartner's understanding of phy