Build two different machines at once with this bundle of two Classic Building Sets from KNEX Let your imagination soar when you build an aircraft that really drops missiles - then put the pedal to the metal and build a racecar with working wheels With a whopping total of 250 colorful, durable plastic KNEX pieces, this bundle includes the Strike Force Bomber Building Set and the Rally Sport Racer Building Set, Each set includes everything you need, along with step-by-step instructions, to simultaneously construct your very own battle-ready strike force bomber jet and rally sport racecar, complete with moving wheels and a spoiler on top, The Strike Force Bomber Building Set even includes two missiles which can be stored underneath your aircraft in a real bomb bay equipped with working doorsWith KNEX, building is only the start of the fun; once youve built your new bomber and racecar, enjoy hours of excitement as you embark on countless adventures both in the sky and on the ground, Create a rally course anywhere you can imagine and race your speedster through the unpredictable and rugged terrain, flying over bumps and sliding out of corners, just like the professional motorsport, When youve reached the finish line, hurry and load up your aircraft, because youve been called in for an aerial strike, As your jet approaches the target from above, open the bomb bay doors to deploy your missiles… Look out below Mission accomplished - but what if a situation requires a different sort of aircraft or another kind of vehicle? Each of these two building sets includes full color step-by-step instructions for two more alternate designs - you can transform your rally sport racer into a powerful muscle car or a reliable pickup truck, or transform your strike force bomber into an awesome drone or a more maneuverable fighter jet, Get creative and customize your builds to make anything you can imagine - or combine the two sets to construct a single giant creation The possibilities are endless All Classic KNEX Building Sets are compatible, so you can collect and combine them all to expand your play and build even more, This Classic KNEX Bundle is recommended for builders ages 7 and up, This set includes all classic KNEX pieces and is made and packaged in the U, S, A, , Brand - KNEX Classics, Age - 7+, Pieces - 250 total; Bomber - 137, Racer - 113, Dimension - 9 X 2 X 9 in, , Item Weight - 0, 74 lbs, , Package Type - Colored Box SKU: KNX236