ljdeals 50 Metal Swivel Clasps Snap Hook Lanyard Lobster Claw Clasp Jewelry Findings 1 5/8" x 1 3/16" Brand New and High Quality Base swivels 360 Size: 1 5/8" x 1 3/16", D ring inner width is 1 inch Material: Silver metal Package included: 50 swivel clasps