A trailer hitch clasp has a ring on one side and a ball on the other - just pop the ring down over the ball to close. These are easy to align and close with one hand so they are great for bracelets. This one has connection loops for 3 strands on each side. Copper plated finish over base metal, designated by the manufacturer as an Economy clasp - suggested for light weight applications. Size is fairly small: overall measurements are about 13x7mm. Sold individually.
