Ball at the end of a rotating arm pivots to open which allows one of the strand connector loops to slide off and on, then the arm pivots to close. Ball is held in the closed position by tension pressure cups on the circle.
For over 35 years, JBB Findings has been Israel's leading company for manufacturing and casting of jewelry findings. JBB Findings is world-renowned for its innovative designs and high-quality products.
Ball and Joint>Sterling Silver>Silver ColoredFindings and Components>Clasps>Ball and JointSterling SilverSilver ColoredJBB Findingshttp://www.firemountaingems.com/itemdetails/h206884fnH206884FNClasp, JBB Findings, ball and circle, sterling silver, 20x17.5mm round with bar and 2 loops. Sold individually.//image1.fmgstatic.com/images/p6884fnb.jpg25.4325.43As Low As $12.95 per clasp