Sunflower Crystal 45 millimeters. This product is used extensively for lighting accessories, crystal beads. Product Specifications: 30 #, 35 #, 40 #, 45 #, 100 #, such as a variety of specifications to choose from. Color: white, green, blue and other colors can also be silver-plated, color-plated. Usage: mainly used for lighting accessories, jewelry and other accessories, please contact us..