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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
with instructions to build 30 models
Your Top Gear Challenge: Build an attack copter with foam missile launcher and then set it off on a mission to seek and destroy the off-roader that you just created
four codons and colour-coded nucleotides
Motorized for exciting performance that sends the car up the chain lift and spiralling through the figure-of-8 track
or to hold the battery holder in your hand remotely from the model
K'NEX Super value 521pc tub Classic K'NEX Parts with instructions to build 30The K'NEX 521 Super Value Tub includes a mix of Micro K'NEX, classic K'NEX and K'NEX brick parts. Order replacement parts View 2024 25 K'NEX sets for the home
US$ 40.00
US$ 45.00
US$ 45.00
US$ 40.00
US$ 18.00
US$ 40.00
US$ 75.00
US$ 19.99
US$ 19.99