This 32-piece magnetic block set features 1.42-inch cubes sealed in durable Abs plastic with bright colors and round edges for safe play. The strong internal magnets create a satisfying click when connected and stay firmly together. These blocks help develop color perception, creativity, and Stem skills while keeping children engaged. The set includes a booklet with building ideas, and shaking the blocks produces a pleasant rustling sound. Ideal for ages 1-7 as a gift for birthdays, holidays, and school activities.