MATERIAL: Opening closing rings tools are made of stainless steel material, durable and sturdy to use, not easy to break or deform.The jump ring opener will help to make open and close the jump rings easier.

JEWELRY MAKING TOOLS: The jump rings tool opener are perfect for opening and closing jump rings, they are convenient to use and will save your time.

EASY CARRY: All the different sizes jump rings and regular size lobster clasps are packed in a 12 grids box that makes it convenient to carry and use so that they won't scatter around.The storage container is designed with the lids that can be opened and snapped shut individually as well as all together.

WIDE USE: With these silver and gold open jump rings and clasps set, Multiple sizes for linking small chain and earrings, making bracelets, repair necklaces, making chain mail and other jewelry related projects.

PACKAGE INCLUDES: The package included 40 pieces lobster clasps (12mm) and approx 1100 pieces open jump ring which have 5 sizes (4mm /5mm/ 6mm/ 8mm /10mm) in 2 colors. Package also contains with 2 jump ring tool opener.Suitable for making DIY crafts.