K'Nex

K'Nex
TypeConstruction set
Invented byJoel Glickman
CompanyBasic Fun!
CountryUnited States
AvailabilityOctober 1992 (1992-10)–present
SloganImagine, Build, Play
Building Worlds Kids Love
The K'Nex Big Thing
Where Creativity Clicks
Official website

K'Nex /kəˈnɛks/ is a construction toy system created by Joel Glickman. It was first introduced in America in 1992. K'Nex is designed and produced by K'Nex Industries Inc. of Hatfield, Pennsylvania. K'Nex was purchased by Florida-based company Basic Fun! in 2018.

The toy's building system consists of interlocking plastic rods, connectors, glocks, gears, wheels, and other components, which can be assembled to form a wide variety of models, machines, and architectural structures. While K'Nex is designed for children ages 5–12, a bigger version, Kid K'Nex, is aimed towards children 5 and younger.