Quantity: Comes with 50pcs key chains with jump ring and screw eye pin connector enough to meet your different needs. .Size: Each key ring is 60 mm long, the circular split ring is 25 mm in diameter, and the screw pin is 10 mm in length. .Material: These key chains are made of high-quality metal, and the surface is gold-plated and polished, which does not rust or fade. .Easy to use: The key ring with chain and connector is convenient for you to fix decorations, pendants or other accessories on it. .Wide application: Used to make your own key chains, beads, pendants, name tags, card holders, small dolls, mini cubes, artworks and other handicrafts. .