HKM-945107 Building Blocks Racing Car Toy Set with Pull Back Function for Ages 2 and UpIntroducing the HKM 945107 Building Blocks Racing Car Toy Set, a fantastic choice for young builders eager to spark their creativity and engage in imaginative play. Designed for ages 2 and up, this vibrant toy set encourages developmental skills while providing endless hours of fun. Each set is packed with 50 colorful building blocks, allowing little hands to construct their very own racing car, enhancing fine motor skills and hand eye coordination.