LEGO® Technic™ Mercedes-AMG F1 W14 E Performance Pull-Back (42165) this car building set comes with authentic details inspired by the real car, plus a thrilling pull-back action to sendthe model racing as boys and girls imagine life as a champion driver. Give kids aged 7+ a thrilling project a fun project as they assemble the details of this Mercedes W14 model and add the sticker details inspired by the real-world race car. Includes 240-piece set with a car model measuring over 6 cm high, 24 cm long and 10 cm wide.