Great product, good price, fast delivery. Will use again
Great product Good price Fast shipping Many thanks Ray
The inside/inner diameter of air input/inlet is only 62.5mm !!! (outer ring 73mm), inner diameter end of nozzle (airflow out) is only 61mm !!! (it is too low for standard 70mm ducted fun EDF). Styrofoam is very rude, not polishing with many free space and small surface defects (it is problem with lost some thrust, I do not like it). For EDF 70mm with thrust over 1.3kg it is not recommended, huge lost of thrust.