Robotime Wooden Miniature Kit MARBLE SQUAD. Discover the joy of arts and crafts! This enchanting ROBOTIME miniature construction kit with an impressive motif will soon be decorating your home. The ingenious marble run awaits you with exciting tricks. In this wooden marble run, you turn a gear wheel to keep the marbles rolling. They start at the stair stepper, then fall through the perforated bar and find their own way through the maze via doors and track barriers. The lovingly designed building set is a great opportunity to train your children's fine motor skills and is wonderfully suitable for a joint project between parents and children. 239 wooden parts. Material: wood. Age: from 14 years. Product size: 25.5 x 23.5 x 18.5 cm. Packaging size: 31.8 x 23.4 x 4.8 cm.