Specification: Material: 304 stainless steel of silver plating. Size: 4 x 8mm, hole diameter: 4mm. Quantities: 500 ring screws to meet art DIY needs. Features: High quality: durable, rust and corrosion resistant. Can use for a long time. Shiny and cute: Iron of silver plating, difficult to break and fade. Widely used: as a connector for handmade pendant, key chains, earrings, jewelr , wine corks or DIY decorations.Warm Tips: The metal screw eye pins are small, so you’d better pre-drill the holes before using them that can help a great deal. Tiny but nice they are, working good!. Handy & Convenient: These jewelry eye screws are suitable for making pendant, necklaces, bracelets, earrings, anklets, key chains, corked bottle charms, jewelry or DIY gifts, craft art or hang small ornaments, etc. Unique Hole: The circular eyelet at the top of eye pin hooks are easy for you to thread the silk, string through to make beautiful bead, bracelet, jewelry. Good at connecting bigger or heavier items. Perfect Size: 4 x 8mm. The inner diameter is approx. 3mm. The mini threaded clasps hooks are perfect sized for the resin, clay, handmade ornament. 500pcs eye pins hooks, fully meet your art making needs. Sturdy & Durable: Made of 304 stainless steel of silver plating, these small eye hooks for jewelry are hard to break and bend, non-fading, waterproof, rust resistant and corrosion-resistant for marine, bath and indoors & outdoor applications.Color: Silver. Brand: AccEncyc. Metal Type: Stainless Steel. Exterior Finish: Stainless Steel. Material: Stainless Steel, Iron. Best Sellers Rank: See Top 100 in Arts, Crafts & Sewing. : B0BJZR2T36. Manufacturer: AccEncyc. Date First Available: October 21, 2022. Package Dimensions: 5 x 3.5 x 0.2 inches; 1.44 Ounces.