The LEGO Star Wars AT-AT Driver Helmet set (75429) is a collectible building toy released in 2025. With 730 pieces, this set allows fans aged 18 and above to construct a detailed replica of the iconic AT-AT Driver Helmet from the Star Wars universe. The helmet stands at 14.69 inches tall, 8.15 inches long, and 7.76 inches wide, making it a striking display piece for any LEGO Star Wars enthusiast.