The Uncle Goose Alphablanks Letter Blocks are a high-quality toy made in the USA specifically for babies aged 24 months and up. These blocks are designed to engage young children with their child-friendly theme and durable construction. With dimensions of 12.25 x 3.5 x 1.75 inches and weighing 1.3 pounds, these blocks are perfect for helping little ones develop their cognitive skills and motor abilities through play. Made by Uncle Goose, a trusted brand known for their commitment to quality and domestic manufacturing.