4M Mechanics Kit – Tin Can Cable Car Recycle a drink can to make a unique cable car! Install the system in your own bedroom and watch it travel back and forth along the line! Assemble the support and motor, attach a soda can and decorate it with the included stickers, then set up the cable string and watch your gondola go! This kit is a great hands on mechanical science project that your kids will have fun performing. Plus they will learn at the same time! Contents: 1 Wheel Support, 1 Reversing Shaft, 2 Cable Stop Halves Sets (4 pieces), 1 Medium Pulley Wheel, 1 Large Pulley Wheel, 1 Motor Housing, 1 Battery Cover, 1 String, Elastic Bands, 1 Large Wheel Lock, 1 Medium Wheel Spindle, 1 Motor Pulley Wheel, 1 Motor Cover, 1 Motor, 2 Side Wheel Locks, 2 Side Wheels, 1 Swivel Joint Lock, 4 Terminal Caps, 4 Screws, 1 Can Spindle, 1 Can Sticker. Requires but not included: 2 AAA batteries, Phillips head screw driver, and a soda can. For ages 8 and up.