Pay in 4 interest-free payments of $7.99 Learn more
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
4400 and 2400/2140 models require the OEM upgrade kit #1413
Prevents trailer ball from being inserted into the coupler
High heat resistant when dry
Easy-to-clean anti-clog nozzles
strong muscles
K'Nex Building Set Toy 141 pc CAR SHADES 4400 and 2400/2140 models requireBuilding with K'NEX is easier than ever, with the beginner 40 Model building set. Featuring all new easy build parts that allow children ages 5 and up to have a frustration free building experience. The new parts a barbell shaped rod that easily sandwiches between 2 connectors, and a flat panel piece that provides structural support were specifically designed to address the needs of younger builders, who can easily build 2 flat shapes and then connect
