Aero-mate Best from China for R/C hobbyist

AM2033 Series

Diameter：0.78 in (20mm)
Length：1.30 in (33mm)
Shaft Diameter：0.078 in (2.0mm) /0.091 in (2.3mm)
Shaft length:0.39 in (10mm)
Weight:1.59 oz (45g)
Cells:2-3 LiPo; 6-12 NiMH

AM2043 Series

Diameter：0.78 in (20mm)
length：1.69 in (43mm)
Shaft Diameter：0.078 in (2.0mm) /0.091 in (2.3mm)
Shaft Length:0.39 in (10mm)
Weight:2.12 oz (60g )
Cells:2-3 LiPo; 6-12 NiMH