The LEGO Blue Vehicle, Mudguard 2 x 4 with Flared Wings 41854 is a plastic building toy from the LEGO Basic theme. This brick features a unique design with flared wings, adding a creative element to your LEGO creations. With a blue color and easy-to-use pieces, this product is suitable for children aged 5 and above, making it a popular choice for young LEGO enthusiasts looking to expand their collection.