Knex

321GO! Build and race with Mario in his standard kart from Mario Kart Wii!. Featuring pull-back, motorized action. Set includes figure and an item from the game. Age from 6 years.

Build your own Knexasaurus Rex! Includes over 200 pieces and a battery powered motor! Build the model, switch it on and watch it stomp to life! Age from 7 years.

Easy for children as young as 3 to snap, stack and plug together. 50 pieces in each set. Building ideas for 10+ models. Acts as a great introduction to K'Nex. Includes handy storage tub. Age from 3 years.

321GO! Build and race with Yoshi in his standard kart from Mario Kart Wii!. Featuring pull-back, motorized action. Set includes figure and an item from the game. Age from 6 years.

321GO! Build and race with Luigi in his standard kart from Mario Kart Wii!. Featuring pull-back, motorized action. Set includes figure and an item from the game. Age from 6 years.

The K'Nex 350-piece tub works with other building set brands, so there are even more building possibilities. Age from 7 years.