This is for my Roku Ultra Model number 4670X.
This is what it says on the original adapter that I have.........
The answer I'm looking for will be something like 99.99mm x 99.99mm
(External diameter x internal diameter)ROKU SWITCHING ADAPTERMODEL: ADS-18FSR-12 12018EPCUINPUT: 100-240V ~ 50/60Hz, Max.05AOUTPUT: 12V 1.5AMade in ChinaShenzhen Honor Electronic Co.
Since you have two adapter why wouldnt you simply splice one plug cord onto the other?
Amazon has plenty of gizmo's to angle your blades.