Specification: Material: PS Color: Clear Total length: 30 meters Bead size: Approx. 10 mm 0.39 inches Package includes: 1 x 30 meter chain Material: Crystal beads are made of acrylic material and use laser cutting technology. They have unique edges to reflect strong sunlight or light that glitters when the light shines. Version: 30 meters (1 roll). Clear crystal beads are connected with white thread, easy to adjust the length and cut to any length to make crafts or decoration. Packed in rolls, easy to remove and store. Various uses: You can decorate door curtains, window sills, home lamps, lampshades, decorate Christmas trees, tables, vases, trees and various types of DIY crafts. Occasions: Crystal bead necklaces are the best choice for weddings, banquets, birthdays, baby showers, Christmas and other venue decorations. The decorated scene can be used as a photographic background.