The keychain ring making tools are packaged in a plastic storage box, so there is no need to worry about the thickened open ring being damaged or bent during transportation. There are separate compartments in the storage box for storing bracelet extension rings and jewelry ring making tools, which is convenient for sorting and finding small jewelry rings.
Product name: Boxed jump rings
Material: Stainless steel
Color: Black
Product size (cm): 4mm/0.16in diameter, 5mm/0.20in diameter, 6mm/0.24in diameter, 7mm/0.28in diameter, 8mm/0.31in diameter, 10mm/0.39in diameter
Packing list: 970pcs boxed jump rings, black, 6 sizes: 4/5/6/7/8/10mm