The Mattel Brick Shop Hot Wheels '94 Audi Avant RS2 Speed Series is a building toy set featuring 253 plastic and metal interlocking blocks based on the iconic Audi vehicle. Designed for ages 10 and up, this set allows kids to build and customize their own replica of the '94 Audi Avant RS2. With a focus on cars and the Audi brand, this product offers a fun and interactive building experience for young enthusiasts. Packaged in a box, this set is part of the Hot Wheels product line and is sure to provide hours of entertainment for aspiring car builders.