Clip on Mom Envelope Pendant for European Jewelry w/ Lobster Clasp Quantity: One Dangle W/ Lobster Clasp Pendant with lobster clasp for charm bracelets, chains or any other item on which you can clip on the lobster clasp Material: Zinc Metal Alloy 4.1mm internal lobster clasp Clip on charm can be used with any chain link pendant bracelets and necklaces Clip on Mom Envelope Pendant for European Jewelry w/ Lobster Clasp. Pendant with lobster clasp for charm bracelets, chains or any other item on which you can clip on the lobster clasp