Tags: D50×H28_Ducted_Fan_EDF 

Specifications:

Size: 50(Dia)xH28
Weight:12g / 0.4oz

Inner Diameter: 50mm
Outside Diameter:52mm (not including the flange)
Height: 28mm
Motor Housing Inner Diameter:18mm(with the ribs) to 20mm ( without the ribs )
Prop motor hole diameter: 2mm ( for 2mm motor shaft )