Price listed is for three clasps. These are brass pear shaped slider beads that measure approximately 23/14.5mm. They measure about 6mm thick. We believe these are intended to be slider beads, using the 10/5mm silver colored piece to create a lock on the cord(s) slid through the hole. The box measures about 6mm wide on the inside. These may all be badly tarnished or discolored, however most of the discoloration appears to be on the back side. Click here to view a video example.