vintage "jewelry" piece that slides over your lamp chimney ~ Beautiful way to add shimmer to your oil lamps glow ~ I have found nothing like it and if anyone knows anything about it please let me know Details: Made of silver tone metal chain links with clear class beads Links form a diamond pattern with two beads per line and eight beads per diamond Shown on a 8 3/4" chimney but probably belongs on a larger chimney Measures 6 1/4" long - about 4" in diameter open