10SETS 3/8" (inner size) SWIVEL trigger snap hook lobster clasps come with D ring PURSE findings (Antique Brass) Product : Classic swivel trigger snap hook lobster clasps come with D rings Size : 1 3/8" X 1/2" (35 mm x 12 mm) Inside : 3/8" (10 mm) Come with D-ring size : 1/2" (13 mm) Quantity : 10 sets