Inquisitive kids aged 11 and over will love learning how a helicopter works with this LEGO Technic Airbus H175 Rescue Helicopter (42145) construction toy. It has lots of awesome functions, so theyll discover how the different parts come together to create an iconic search and rescue vehicle. This Airbus H175 rescue model helicopter kit is packed with features just like those that appear on the real-life version. The motor (included) brings the model to life with moving functions. Manual functions include the swash plate to control the pitch of the rotor blades, a cockpit door, sliding passenger doors, plus opening front and rear cowlings. LEGO Technic buildable toys feature realistic movement and mechanisms that introduce LEGO builders to the universe of engineering in an approachable and realistic way. This educational building set makes a great gift for curios kids wanting to expand their knowledge. This LEGO Technic building set measures over 9.5 in. (24 cm) high, 28 in. (72 cm) long and 5 in. (13 cm) wide. Contains 2,001 Pieces.