Block N Roll 200 Piece demonstrates cause and effect while stimulating creativity. Set includes: 28 straights, 30 ramps, 39 corners, 10 start/stops, 8 cross-overs, 4 drop-thru’s, 64 Dimple Blocks, 6 base plates, 20 marbles.Includes six Block-N-Roll base plates Features built-in carry handle Attaches to all leading construction blocks Build parallel mazes and race your marbles Marbles go fast or slowAges 6 to 12By Taurus Toys
