The LEGO TECHNIC Mercedes-AMG F1 W14 E Performance Pull-Back (42165) is a highly detailed set featuring 240 pieces, designed for builders aged 7 and above. This set allows fans of both LEGO and Formula 1 racing to construct a replica of the Mercedes-AMG F1 W14 E Performance car, complete with a pull-back feature for a realistic racing simulation. With dimensions of 6.26 inches in height, 10.91 inches in length, and 7.79 inches in width, this set offers a challenging and rewarding building experience for young enthusiasts.