Horace Slughorn's hourglass is a magic hourglass whose sand flows according to the quality of the conversation. If it is stimulating the sand drains slowly, and drains quickly if it is not. It is a perfect replica of Professor Slughorn's famous hourglass that will perfectly appeal to fans of the Harry Potter saga.
Dimensions: 25.4cm high
Calibrated to flow in approximately one hour
Officially licensed Harry Potter product.