1 foot glass round smooth bead prism chain strand Opaline Opal Glass with dark brass pins- great for lamps or sconces or chandeliers or jewelry making The width of the bead is 12mm; blown Opaline beaded chain strand with brass pin connectors- great for your lamp projects. The sale is for 1 foot of the bead strand length ONLY, and there are total 18 beads in one foot of this bead chain ~ they look brighter under the light or sun. Brass shows age with dark patina on the brass metal; Great condition, no chips or cracks.