A hypercar toy for kids ages 10 and up - This LEGO Technic Koenigsegg Jesko Absolut Grey Hypercar car building toy set for kids features authentic details to delight young vehicle fans | Build the features of this sport car toy - Builders explore lots of engineering concepts as they assemble the articulated V8 engine and the differential before testing out the steering | Realistic door design - The model features a dihedral synchro-helix door system, which allows the doors to rotate 90 degrees while moving outwards, just like those on the real car | Car enthusiast gift - This sports car building kit makes a great gift idea, a racing car for kids who love vehicles and want to build a model version of one of the fastest road-legal cars in the world | An introduction to engineering - LEGO Technic buildable model sets feature realistic movement and mechanisms to introduce young LEGO builders to the universe of engineering | A helping hand - Discover intuitive instructions in the LEGO Builder app, where builders can zoom in and rotate models in 3D, track their progress and save sets as they develop new skills | Measurements - An 801 piece set with a model measuring over 3 in. (8 cm) high, 11 in. (28 cm) long and 5 in. (13 cm) wide