• Race car toy with pull-back action for kids aged 7+ – This LEGO® Technic™ Mercedes-AMG F1 W14 E Performance Pull-Back model for boys and girls has fun racing details to delight young racing fans • Inspire racing role play – Kids can imagine what it’s like to be in the driving seat of a real Mercedes race car as they use the fun pull-back action to send the car racing along • Authentic livery – Give kids 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 • Car racing gift idea for kids – This Mercedes-AMG F1 W14 building set makes a fun gift for boys and girls who love race car toys and Mercedes • Build together – This kids’ set makes a great companion to theLEGO® Technic™ Mercedes-AMG F1 W14 E Performance (42171) set for adults (sold separately) so kids and adults can build together • Inspire a passion for engineering – LEGO® Technic™ buildable model sets feature realistic movement and mechanisms to introd uce young LEGO builders to the universe of engineering • Measurements – A 240-piece set with a car model measuring over 2 in. (6 cm) high, 9.5 in. (24 cm) long and 4 in. (10 cm) wide