Normally the locking rings are sold in sets but at this time we have extra of the LR16 locking rings so they are available individually. Locking rings hold the Kosy scrolls during welding. Helpful to have extra as you can be welding one ring while another ring is cooling.
_____________________________________________________ SPECIFICATIONS:
Approx. size: 7 5/16" I.D. and 8 1/16" O.D. x 1/4" high.
_____________________________________________________ PICTURES: