This exciting science kit uses spinning motors and plastic discs to launch a paper aeroplane at speeds up to 30 mph.;The kit contains everything needed to construct a paper aeroplane launcher.Just add paper planes and watch them fly.;Detailed assembly instructions included.;Requires two AA batteries (not included).;Recommended for ages 14 years and up.;Challenge your child's imagination with 4M toys and kits.;4M educational toys cover a wide range of educational subjects and include science kits, arts and crafts kits, robotics kits, and more.;4M offers a wide range of toys and kits to let you build a clock, crochet a placemat, or turn your room into a planetarium--all in the name of making learning fun.;Discover how spinning motors and plastic discs can be used to launch a paper aeroplane;Aeroplane can be launched up to 30 mph;Kit includes detailed instructions and all necessary parts;Requires two AA batteries (not included);Recommended for ages 14 years and up