crystal keyring 3d crystal keychain, fashion,goodlook,reasonable , crystal promotion gift products from this supplier crystal keyring 1.materail: high quality quality 2.size: 20mm, customer's size can be choose 3. price: according to the quantity, discount is possible 4.each crystal keychain in a nice gift box, 5. F.o.b.shanghai/ningbo, we can according to customer's fashion