K’Nex 35 Model Ultimate Building Set is an amazing 480-piece set to kick start the imagination of creativity of a child in model building. You can get this set for just $12.97 (Reg: $24.99) at Amazon.
This 475 piece set includes building ideas for planes, trucks, animals and amusement park rides and more! Set includes a convenient storage treasure chest, large enough to fill with other K’NEX sets!