The Tangle Jr. Atomic Series is a fun and engaging fidget toy designed for kids aged 3 and above. Created by the brand Tangle, this toy provides a unique and entertaining way for children to improve focus and concentration. Perfect as a party gift, this cube/twist puzzle is sure to keep kids entertained and challenged for hours. With its captivating design and high-quality construction, the Tangle Jr. Atomic Series is a great choice for young puzzle enthusiasts.