The fabulous geometric shape maze will delight users. Just move one half of a shape through the maze to match up with the other half. We added knobs to make it easier for small hands to grasp the pieces and slide through the maze. You can also pre-record messages so when the child makes a correct match they will be rewarded with your special story about each shape. Total record time is 300 seconds on six levels. Shapes can be moved to different starting locations on the board so the game can be different each time. Puzzle also acts as a switch, which turns on a device when the puzzle is correctly completed. Size: 17"W x 14"D x 2½"H. Requires 4 AA Batteries.