The ROKR Parallel World Hip-hop Street Marble Run Mechanical 3D Puzzle Model is a unique and intricate toy designed for older children and adults. With 134 pieces, this puzzle features a hip-hop street theme and colorful design. The award-winning toy is part of the Character Family Parallel World and is sure to provide hours of entertainment and a sense of accomplishment once completed. Perfect as a gift for puzzle enthusiasts and fans of hip-hop culture.