14k Gold Plated Jump rings: The surface layer of the triangle open ring is 14k gold plated, with a beautiful metallic luster that is not easily discolored. The inside is high-quality brass, which has a long service life. Golden Pendant Pinch Bail: Package includes 100pcs metal triangle open rings, can be used as a link connector or pinch clip bail, ideal for DIY jewelry and crafts making. All the pinch bail connectors are stored in a plastic box for easy storage. 2 Styles: These open jump rings comes with 2 different styles, each style 50pcs.7x7.5x0.8mm, 9x10x0.8mm. Can be used as a link connector or pinch clip bail, ideal for DIY jewelry and crafts making. Easy to use: The triangle jump ring is wide enough to securely secure jewelry such as drilled beads or charms, and a small amount of pressure is used to clamp the hook to ensure that the beads or charms do not slip. Wide Application: You can use jump ring as pinch bails to attach beads, gemstones, crystals, or other perforated charms to your necklace, bracelet, or earrings. Pinch clips bail can also be used as a regular jump ring to connect chains such as necklaces.