I bought one Parallax tube ring for:
114mm OD Tubes (102 ED/APO, Takahashi FS-102 and FSQ-106, 4" Unitron)
Thinking it would fit on a 114mm tube as a "handle" with the mounting sides horizontal, and handles bolted to the mounting holes. Good idea, but no longer have the tube. Use this for my idea or for an accessory tube mount on a 114-115-116 mm tube.
When I opened the box from Parallax, a few weeks ago, the paint hadn't even dried. Therefore, a couple of paint chips and scuffs from handling.
Drilled and tapped for Losmandy standard 1/4-20, 3.5" on center, both sides.
I paid more than half the pair price, will take less than half the pair price. $50 shipped.