100 Pcs 4"/100mm 2mm Dog Tag Chains: The package contains 100 pcs of beaded ball chain, enough chains to create a variety of crafts and accessories, adding charms to your handmade projectsAdjustable Bead Chains: Each keychain ball chain designed with connector clasp which allows you to connect them together to longer length, or cut between the balls to fit your needs, easy to adjust the length to whatever you wantSize and Content: Beaded ball chains x 100 pcs: 100 mm(3.94 inch) long, bead: 2 mm(0.08 inch) in diameter, clasp: 9x3 mm(0.35x0.12 inch)Metal Material: Beaded ball chain is made of stainless steel material with good quality, won't change color or rust easily, provide ample creative space for your DIY projectsWide Usage: You can connect the two ends of the ball chain connector together. Used for DIY production of jewelry, keychains, extended zippers, tag chains, card chains, and other handicrafts