Ball Chain Necklace Chains Bulk - Jewelry Making Dog Tag Chain for Men. Dog Tag Chain Necklace Chains for Jewelry Making: This dog tag chain can be used for making jewelry like ball chain necklace, dog tag chain necklace, dog chain necklace, dog tag necklace for men, dog tag necklace for women, dogtags necklaces military, brag tag necklaces, beaded chain necklace, pendant necklace, bottle cap necklace, key chain, keychain necklace. PERFECT FOR DIY PROJECTS: Ball chain for painting, desk pen, custom army dog tags military, engraving blanks dog tags charm, sublimation dog tags blanks, stainless steel id tags, ornament blanks, metal stamping blanks, engraved blank pendants, brag tags for students in school classroom. MATERIAL: The ball chain necklace is made of nickel plated metal, they are well made and strong, totally with no harm to skin, and these dog tag chain necklace are at uniform size and with smooth surface, comfortable to touch, resist rust, tough and durable. Great for jewelry findings and supplies, personalized jewelry accessories. Adjustable Length: the metal bead string simply cut between the ball beads with jewelry pliers to shorter length, or connect them together to longer length. These beaded ball small chains for crafts are easy to adjust the length to whatever you prefer. PACKGAE: Pack of 50 ball chain necklace bulk, 24 inches long 2.4 mm beads, size #3 nickel plated bead chain with matching attached ball chain connectors.