K'Nex 27152 Thrill Rides, T-Rex Fury Roller Coaster Building Set
Build your own Blaster with Knex K-Force
30 Dart Refil Pack
Knex Robo-Bugs Motorized bugs , Build em up and watch them move.
Knex Extreme Sports has building ideas for 10 Extreme Sports
Knex Helicopter a grat value knex set over 60pcs to make a helicoptor
Use Classic K'NEX pieces to build a plane and fly away! great value set that can be combined with other sets to make bigger models
Use Classic K'NEX pieces to build a 2 great Knex Space models