The Robotime 3D Jigsaw Wooden Puzzle Marble Run Model Kit features 294 intricately designed pieces that allow you to construct a captivating marble run. As marbles navigate through a maze of channels, the kinetic art becomes a mesmerizing display, enhanced by sleek acrylic elements and a stylish metal nameplate. This unique puzzle offers a refreshing twist on traditional jigsaw challenges, making it suitable for both adults and kids aged 14 and older. With assembled dimensions of 12.8 x 8.4 x 9 inches, it serves as an engaging gift for birthdays or Christmas, promoting hands-on creativity and problem-solving skills while providing hours of interactive fun.