100 CleverDelights 12mm Round Glass Cabochons - Clear Magnifying Cabs - Dome Pendant Cab - For Cameo Pendants, Photo Jewelry, Rings, Necklaces Dimensions: 12mm diameter (Approximately 1/2"); Dome height: 5mm Round dome cabochon - One flat side - Cabochons have a slight magnifying effect Top-quality clear cabochons -- Don't be fooled by cheap imitators with their low quality nicked and cloudy cabs Great for cameo pendants, photo jewelry, crafts, custom jewelry, and many other uses Exclusive CleverDelights brand