A scientific kit made in Italy with which to have fun assembling a hotrod or a racing truck. The kit contains over 120 pieces to build 2 different models equipped with transmission mechanisms. The illustrated manual allows you to assemble the hotrod step by step. Many special pieces such as the transmission module, gears and others allow you to increase the playability of the vehicles. The Build Game Science app integrates the game experience by providing support for the assembly of all models thanks to interactive 3D animations.