Aanraku Bails - Bundle - 50 Medium Single Oak Leaf - 5 Smooth 10mm Spider Tube bails - 55 Medium Silver Plated Bails total. Great for Making Round and Straight Sided Wooden Tile & Dichroic Glass Jewelry Pendants. Spider Tube and Anraku Offset Glue On bails are the industry standard and are made with glass jewelers in mind. Spider tube bails have a smooth silver plated finish & are nicely crafted in a contemporary design. Both the classic Aanraku oak leaf & the Spider Tube bails have a 90 degree offset loop which centers the weight of a pendant ensuring it hangs correctly. Easily attached to the back of any kind of jewelry... such as fused glass, metal or other solid materials. Simply attach these bails with a small amount of your favorite glue or epoxy. Enjoy these well designed, high quality contemporary and classic bails that are fast and easy to use. No more wire inclusions, drilling holes or other attachments. Simply glue the bail's pad to the back of your jewelry creation, and your ready to use. Use Spider tube bails with pendants that have straight edges such as Scrabble tiles, Clear Glass tiles, Dominoes, Dichroic Pendants and just about any solid object you would like to make into a hanging pendant.