Brackitz Pulley Set for Kids | Building Toy for Boys and Girls Ages 4, 5, 6, 7, 8 Years Old | STEM Discovery Learning Kit | Best Children Educational Construction Toys | 77 Pc Set urn Plus #3 - Repeating pattern

Plus #3 - Repeating pattern lines and/or colors add another layer of complexity

ensuring that you can enjoy them for years to come

They attach to a removable clip

of hot or cold liquid

Item Number: 10092

Brackitz Pulley Set for Kids | Building Toy for Boys and Girls Ages 4, 5, 6, 7, 8 Years Old | STEM Discovery Learning Kit | Best Children Educational Construction Toys | 77 Pc Set urn Plus #3 - Repeating patternBrackitz pulleys set allows little engineers to build replicas of real world machines and contraptions to gain a concrete understanding of the principles that make them work. This educational toy has been used in classrooms to demonstrate engineering concepts like resistance, force, motion and mechanical advantage using simple machines. Brackitz award winning building toys are unique in their ability to connect anywhere, at any angle, improving your