This LEGO Technic Koenigsegg Jesko Absolut Grey Hypercar building set is designed for ages 10 and up. The 801-piece model replicates key engineering features of the real hypercar, including an articulated V8 engine, functional differential, and working steering system. The dihedral synchro-helix door mechanism rotates 90 degrees while moving outward, matching the movement of the actual vehicle. When completed, the model measures 3 inches (8 cm) high, 11 inches (28 cm) long, and 5 inches (13 cm) wide. The LEGO Builder app provides digital instructions with 3D viewing, progress tracking, and model rotation capabilities. This set introduces fundamental engineering concepts through hands-on assembly of mechanical systems found in high-performance vehicles.