Use Classic KNEX pieces to build a helicopter with working rotor Set uses all classic KNEX rods and connectors, The classically designed helicopter features 62 pieces, Combine with the plane and truck to build a space shuttle with cargo doors that open and close All KNEX classic rods and connectors are made in the USA, Build a helicopter with a propeller that really spins and let your imagination reach new heights with the KNEX Helicopter Building Set This Classic KNEX building set includes 62 colorful, durable plastic KNEX pieces - all youll need, along with step-by-step instructions, to construct your very own helicopter, complete with a rotor on top that is able to spin around and around, just like the real thing With KNEX, building is only the start of the fun; once youve built your new copter, enjoy hours of play as you spin the propeller and embark on countless adventures exploring the skies above, When youre ready to head back down to the ground, the two skids underneath the helicopter will ensure a safe and stable landing, If your chopper needs some bodywork after a long trip, get creative and customize your build to make anything you can think of; the possibilities are endless The KNEX Helicopter, Plane, and Truck Building Sets use all classic KNEX rods and connectors; each set provides a wonderful introduction to the KNEX building system, For even more out-of-this-world adventures, all three of these sets can be combined to create the ultimate Combo Build Space Shuttle - construct a supercool spacecraft featuring a cargo bay with doors that really open and close Follow a link inside each box or head to the KNEX website for free step-by-step instructions you can view, download, and print, All of the Classic KNEX Building Sets are compatible, so you can collect and combine them all to build even bigger creations, The KNEX Helicopter Building Set is recommended for builders ages 5 and up, All parts made and packaged in the U, S, A, , Brand - KNEX Classics, Age - 5+, Pieces - 62, Dimension - 6 X 1, 75 X 6 in, , Item Weight - 0, 34 lbs, , Package Type - Colored Box SKU: KNX242