10 Glass Oval Cabochons - 30x40mm - Clear Magnifying Cabs - Dome Pendant Cab - For Cameo Pendants, Photo Jewelry, Rings, Necklaces - 30X40mm - 1 3/16" x 1 9/16" Inch Deanna's Supply Shop Dimensions: 30x40mm (Approximately 1 3/16" x 1 9/16") -- Dome Height: 7mm (Approx.) One flat side and one domed side -- these clear cabochons have a slight magnifying effect Great Deanna's Supply Shop Quality Great for cameo pendants, photo jewelry, crafts, custom jewelry, and many other uses Fits perfectly with our Deanna's Supply Shop 30x40mm oval round pendant trays - Many colors available