CrazyDeal spontaneous unaffectedWrist Watch Style Grinder Wheel Heavy Spike Cigarette Tobacco Herb Crusher Metal,Black Comes with matching Rubber wristband. Full size adult watch. This is not a toy. It looks and feels like a high fashion watch. Powerful Neodymium Magnets for a tight seal and easy grind. Contains CUT RAZOR SHARP teeth in the main grinding chamber. Heavy duty grinder in your watch. Makes a great gift. Trendy watch plus a high powered Grinder. Impress your friends and never lose or misplace your grinder again. Grind with ease with this powerful and heavy duty Watch Grinder.