This highly detailed hourglass features creepy dragon heads circling a medallion of Celtic knotwork art, creating bases on both top and bottom. The dark black sands of time flow slowly through the clear glass conduit that joins the two sets of dragon heads. Each turn of the sand timer counts approximately two minutes. This 6.25 inch tall, 3.75 inch diameter timepiece is forged from cast resin and glass, and is great for game night, time-outs and to count turns for board games.