• This magnetic construction set contains 4 magnetic block cars in green and yellow. • Compatible with any brand of appropriately sized magnetic tiles, they connect in shapes like trains, castles, and buildings. • Educational toys that stimulate imagination, creativity, and logical thinking skills. • High-quality material, durable and compressive, with strong adsorption force. • Suitable for ages 3 and up, ideal for birthdays, Children's Day, and Christmas.