Package contents: you will receive 4 pieces necklace cord empty stone holders in black, simple and classic design makes it suitable for various jewelry crafts; Sufficient quantity can satisfy your multiple usage needsSize information: each empty stone holder measures approx. 25-35 mm/ 0.09-0.13 inch and 20-25 mm/ 0.07-0.09 inch, proper to hold different types and sizes of jewelry stonesWide range of applications: the necklace rope can be widely applied in various jewelry crafts, such as making bracelets, necklaces, charms and other DIY crafts by adding crystals, beads, pendants, amulets, jade or other jewelry findsNice design: you can adjust the length of the rope to change the extension chain according to your actual needs, so as to better suit different sizes of jewelry beads held in the rope, adding aesthetic beauty to your handcraftsNovel gifts: you can prepare these necklace cord empty stone holders for DIY jewelry crafts making, when you finished, send them to your friends, lover, mother, wife, relatives and others you want as nice gifts