This is a cool set with 3 different builds. You are able to make a helicopter, robot, or a cat. The robot stands about a foot tall, has working clamps to pick things up, movable arms, the head is movable and slides right off to allow the driver to fly around. Also comes with a small recon vehicle that parks in a small area in the robots feet. Robot has wheels, so it can roll around for movement. The helicopter has the rotating blades and opening back ramp that operate using the cranks and gears. This set is missing one yellow tube. Here are the free online instructions: https://lego.brickinstructions.com/en/lego_instructions/set/8277/Giant_Model_Set Check my sellers list for more Lego sets. Buy multiple sets & get a better deal. I will also trade for Lego Star Wars, Lord of the Rings & The Hobbit sets. Please email to arrange your purchase. Thank You. š·