Feature:1. Convenient to Use: The open jump ring and lobster clasps are made of excellent alloy material, independent packaging, easy to carry, jewelry accessories are placed in a separate storage box, to avoid mixing together.2. Compact Size: The DIY jewelry accessories are perfect for making beginner and professional jewelry. Small size, won't mess up your work area, convenient for your production.3. DIY Crafts: These are common tools in DIY to make your DIY easier. Anti skid design makes the operation more convenient and convenient.4. Application: The jewelry findings kit is suitable for diy handicraft jewelry, perfect for making bag pendants and other accessories, you can use your imagination and feel the fun of diy.5. Meet Your Requirements: A set of lobster clasps and open jump ring kit are available for use, different style, meet your different needs.Specification:Item Type: Jewelry AccessoriesMaterial: AlloyNeedle Nose Pliers (with Teeth) Size:Length: Approx. 25 mm/1.0inOpen Ring Size:Diameter: Approx. 19mm/0.7inHeight: Approx. 9mm/0.4inModel: 280pcs Open Ring Gold 4mm/ 0.15in280pcs Silver 4mm/0.15in220pcs Gold 5mm/0.19in220pcs Silver 5mm/0.19in180pcs Gold 6mm/0.23in180pcs Silver 6mm/0.23in80pcs Gold 8mm/0.3in80pcs Silver 8mm/0.3in55pcs Gold 10mm/0.4in55pcs Silver 10mm/0.4in30pcs Lobster Clasp Gold 12mm/0.5in30pcs Lobster Clasp Silver 12mm/0.5inPurpose: Jewelry Diy Set.Package List:1 x Needle Nose Pliers (with Teeth) 1 x Jump Ring Opener1 Box x Jewelry AccessoriesNote:Manual measurement, there is a little error.