KLOUD City5 Pcs 3 layers 1.65 The medium acrylic grinder is made by 3 layers,1st and 2nd layer are grinding sections with shark teeth,3rd is storage area The order has 5 pcs grinders and color is random. When you carry it, magnet protects the upper and lower layers not to separate easily Grinder Size(LxWxH):1.625''x1.625''x0.875''