Curious children aged 11 and over, this lego® He'll love learning how a helicopter works with the technic airbus h175 rescue helicopter (42145) toy set. The helicopter has a number of wonderful functions, they will discover how different parts have come up with a legendary search and rescue vehicle. Full of realistic details, this airbus h175 rescue model helicopter is full of features, just like in the real helicopter. The motor (included) revives the model with movable functions. Check out parts like rotation rotor and tail rotor with slow and fast rotation settings, folding landing gear, crane and rotating motor. Manual functions include the oblique plate to control the tilt of the rotor blades, the cockpit door, sliding passenger doors, as well as front and rear cover bonnets that open. A great introduction to engineering, toys made with lego technic parts have realistic movements and mechanisms that introduce lego lovers to the universe of engineering in an accessible and realistic way. • learn how a helicopter works – kids ages 11 and up, this lego® Technic airbus h175 rescue helicopter (42145) can explore the functions that make a helicopter work with the search and rescue toy model kit • motorized features – discover features driven by the motor (included), such as rotary rotor and tail, low and high rotor speeds, folding landing gear, crane, and rotating motor • manual features to explore – use the oblique plate to control the tilt of the rotor blades, open the front and rear cover fairing to explore the steering mechanism of the rotor and motors • pop-up doors – features a cockpit door that opens and closes, plus sliding passenger doors • a gift for kids ages 11 and up – this helicopter toy set is designed to give kids a challenging project • dimensions – this lego® The height of the technic construction set is 24 cm, its length is 72 cm, and its width is 13 cm. Helicopter toy, 6 pieces 1.5v lr6. Set also includes 1pc motor • introduction to engineering – lego® Model sets made with technic parts have realistic movements and mechanisms that introduce young lego lovers to the universe of engineering. • high quality – durable, compatible with each other, and confidently combined with each lego® Technic bricks comply with rigorous industry standards • safety first – lego ® Technic parts are dropped, heated, crushed, twisted and analyzed to ensure that they meet strict global safety standards