ENDLESS BUILDING POSSIBILITIES - Let your children experience endless building possibilities with this unique building system from K'NEX! This building set comes with 375 different pieces - rods and connectors alike - that can be clicked together in an assembly of 3D configurations. Kids can build 30 different big models. This activity will keep your children occupied for hours!</br>REAL MOVING PARTS -  Unlike other building toys K'NEX allows your kids to create big models that actually move! Kids can build interactive toys using the different classic pieces of this set. They can create helicopter trucks or even animals - whichever they prefer!</br>CONVENIENT STORAGE -  It can be a problem to store small plastic toy parts into one place and the last thing you want is them getting lost! Keep all the K'NEX parts in one place that is easy to access. Store all those precious pieces in this handy treasure chest that kids will always love to open.</br>EASY TO USE - Easy-to-follow building instructions come with the K'NEX Deluxe Building Set. Unleash your kids' creativity as they make their own designs for open-ended fun! This building set is recommended for kids ages 7 and above.</br>STEAMaginationTM:  It's the connection of STEAM (science technology engineering arts & math) with a child's natural curiosity and creativity and it powers the fun of each and every K'NEX building set.  Building with K'NEX puts children on a path towards a fundamental understanding of STEAM/STEM subjects.</br>DEVELOPMENTAL BENEFITS: K'NEX supports key areas of a child's developmental growth.  As they click the different parts together and discover how the building system works they're strengthening hand-eye coordination fine motor skills problem-solving skills spatial awareness and exercising their imagination!</br>COMMITMENT TO QUALITY: K'NEX rods and connectors are responsibly made in America at a landfill-free zero-waste green manufacturing facility in Hatfield Pennsylvania.  We test to the strictest quality and safety standards ensuring that your child has a successful trouble-free building experience.</br>PARTS GUARANTEE: Broken part?  Missing part?  If you find yourself in need of a replacement for any reason just give us a call!  We'll get you what you need so that your child can get back to building as soon as possible.</br></br>Product Description</br></br><p>Let your children experience endless building possibilities with <b>K'NEX 375 Piece Deluxe Building Set</b>!</p><p>This building set from KNEX comes with <b>375 different</b> rod and connector pieces which can be assembled into 3D configurations. Kids can build <b>up to 30 different big movable models</b>?? creating helicopter?? trucks?? or even animals ? whichever they prefer. This activity will keep your children occupied for hours!</p><p> It can be a problem to store small plastic toy parts into one place?? and the last thing you want is them getting lost! Keep