Marten, Howes & Baylis Model Boat Fittings MHB009 Deck Ring:
cast brass deck ring, Base 6.3x4.8mm, Height (excluding fixing pin) 5.5mm, Ring Ø 4.2mm, Ring opening Ø 2.5mm. Supplied on a stem to allow easy polishing if desired - stem may also be used as a fixing pin. Pack of 1.