LEDEM-Spot-E Rd80-Adapter-Ring-BL (Opple Item Code: 572005000600) Adapter ring accessory for mounting luminaires that require a Ø50mm cut-out, in an existing Ø70mm cut-out. The ring has an outer diameter of Ø80mm. Type of accessory/spare part: Adapter; Colour: Black; Material: Plastic; Length: 80mm; Width: 80mm; Height: 7mm; Diameter: 80mm; Accessory: Yes;