Handmade glass beads, created by melting glass with a tabletop burner at 1400 degrees Celsius, have been made into a strap. The total length, including the string, is about 7.5 cm, and the diameter of the bead is about 1.4 cm. #nonohana's strap list High-quality domestic crystal glass is used for the glass material. Because the glass is glossy and transmits light, the color of the actual product may differ slightly from the photos. Please understand this before purchasing.