There are a laminated chip board (90*90 cm) and steel painted water pipes (powder method). There are a START point, where a key holder is placed, and a FINISH point, where players can remove the holder. Players should find the way through the maze to the FINISH point.
The maze has different barriers:
• 4 screws (players should turn a holder to go through);
• 2 plates (players should unscrew and remove them to go through);
• 2 blocks (players should unscrew and remove them to go through).
Size: 90*90*20 cm