The COBI 4828 U-Boot U-47 is a 1:144 scale building toy set that allows builders to recreate the iconic U-47 submarine using interlocking blocks. Made from high-quality plastic, this set is designed for ages 10 and up, making it a challenging and engaging project for older children and adults. With the brand's reputation for attention to detail and accuracy, builders can expect a realistic representation of the historic submarine. Perfect for history buffs and enthusiasts of building toys, this set offers a satisfying construction experience.