Enhance your child's creativity and imagination with this set of 4 tubes of Hashtag Building Blocks. With 72 blocks per tube, these interlocking plastic blocks are perfect for preschool-aged children. These blocks are not only great for building structures, but they can also be used for counting and math activities. The age level of 4-7 is perfect for children to engage in imaginative play and develop their motor skills. This lot of building blocks makes for an excellent stocking stuffer or gift for any child who loves to build and create.