Build, rebuild and create with the Meccano Super Construction Set! Each metal construction system unlocks endless possibilities as you use 2 real tools to build a variety of functioning vehicles. Build your motorized crane and bring it to life with the power of a 6V electrical motor! Play with its rotary body and extendable hook! Take it all apart and rebuild 24 other motorized models including a Helicopter, Buggy and more! Easily store all of your parts and tools in the plastic carrying case. Its a 25-in-1 motorized construction set with 638 pieces to inspire limitless imagination as your child builds and develops their motor skills. The future is yours to build with Meccano! Features and Specification - Features: 25 BUILDING MODELS - Let your child build 1 of 25 different construction vehicles (models can be built one at a time). Parts can be used to rebuild a helicopter, a buggy crane and much more or kids can mix match pieces for an original design. REAL WORKING VEHICLE - Build a motorized crane and bring it to life with the 6V electrical motor. Play with its rotary body and extendable hook! STEM TOY: For over a hundred years, Meccano has been promoting children's STEM (Science, Technology, Engineering, and Math) learning as they build and play The Meccano Super Construction Set is made for children ages 8+.