CASTLE MARBLEWORKS® by Discovery Toys
Your child will have fun dropping the 3 weighted chime balls down the track of this marble run building system! As balls race, spin and zig-zag, your little one learns to predict the balls' course. Includes 8 pieces. Parts are not compatible with Marbleworks. 25" x 14 1/2" x 10" (63 cm x 37 cm x 25 cm).