1. quality materials: The crystal elastic cord is made of strong, transparent nylon fiber, offering elasticity and durability. It can be easily cut with tools and is ideal for weaving, knotting, and adjusting. Simple to use and leaves no residue. 2. Wide use: This elastic jewelry thread is for sewing and repairing bracelet decorations, crafting bracelets, tying ropes, sewing, attaching pendants, creating knots, bead chains, camping accessories, gifts, and various crafts. It can handle all types of handmade pendant beads. 3. Size: The transparent jewelry thread has a diameter of 1 mm and is approximately 5 meters long. Its clear color makes it versatile for different crafts. 4. Durable design: The elastic thread is easy to sew and curl, tangle, saving time and improving efficiency. Its transparent appearance pairs with crystal or other transparent beads, making it more convenient to work with lace, bows, and beads.