The U.S.S. Constitution Mini Building Blocks Model by Impact Miniatures is a detailed ship-themed set with 347 pieces. Made from plastic and suitable for ages 7 and up, this model is a challenging and engaging building experience for young builders. With the theme of ships and boats, this set allows kids to recreate a famous vessel while developing their problem-solving skills and creativity. The packaging comes in a box, making it a perfect gift for young maritime enthusiasts.