- Spiral bead cage size: 15*20mm, 20*25mm, 25*25mm (including the top loop), 10 pieces each
- Flexible and durable: bead cage is made of alloy, silver plated
- Loop at top is large enough to match most chains, threads, strings
- Easy to spread apart and slide in your gemstone.
- Great project for kids,enjoy your family time DIY necklaces