This large 3D photo crystal cube can be used for personalized 3D photo crystal gifts. This 3D photo crystal cube is 3-1/8" on each side. Using just a single one-dimensional photo, we can produce a stunning 3D picture and use a laser to etch it inside the 3D photo crystal cube. Our personalized 3D photo crystal cubes are the perfect way to share your memorable moments with your loved ones. One of the samples on the left is an etching of a customer’s beloved dog “Snoop” inside this 3D photo crystal cube. I am sure the memory of “Snoop” will last a long time to come. We have various 3D photo crystal cubes for you to select from. They are different in both sizes and styles. Please browse through our 3D photo crystal page, I am sure you will find the one which is suitable for your keepsake. We have a 7 LED square light base available for this particular crystal. Adding this LED light base will make your 3D photo crystal cube even more dazzling.