M member_ac362f4b6e New member Thread starter Posts1 JoinedJan 1970 2026-09-05T06:39:25.000Z #1 Hi there, I’m parting with this device since I now need one that seals. Asking $200 USD. The ring is an oval shape, size 1 3/4. Gap measures 3/8. Total length is 1 3/4 inches. Inner diameter is 1 1/2 inches. Share Quote Report