4 Sizes Available: There are 4 sizes to choose from to meet your diverse needs. Theyre about 12.55mm, 113.5mm, 10.53mm and 92.5mm. Can be used to make pendants and earrings in diverse styles. Pendant Pinch Bail: turn cross-drilled beads into beautiful pendants using quality bails. Bails have post inserts to secure the beads or pendants. The pendant pinch bails are made of 304 stainless steel, provides good stability, high work performance and durability in comparison to other metal alloy. Easy to Use: open the bails and apply a small amount of pressure to close the bails and push the prongs into the pre-drilled holes in the pendant. Suitable for Most Necklaces: the top loop is wide enough to slide through strings, cords, or chains to be a pendant. The width can also be adjusted by squeezing the loop. Wide Application: great for DIY your special & unique jewelry, widely used in attach beads, crystals, gemstones and some other pendants to necklaces or bracelets.