1Adjustable size, you don't have to worry about the wrong size, the lobster claw clasp is big enough, you can easily put it on or take off. 2Make you charming, suitable for all kinds of clothes, and can be worn on any occasion. 3Made of high quality materials, the surface is smooth, well polished, and durable. 4Can be used to make all kinds of trinkets, enough quantity and length give you more possibilities. 5Suitable for daily use, as a party, anniversary, Valentine's Day gift, Mother's Day gift, Christmas gift.