Yes we know, we need to place a description here. :)
But hopefully you know what these are and which size fits, which hub.
They are all 3/8" (10mm) Axles.
And the price is per axle (singular)
Specs for sealed hubs :
Spacing = distance between bearings.
Standard Rear - 67mm spacing / 10x178
Gack Rear - 67mm spacing / 10x165
Gack Front - 59mm spacing / 10mm axle
Hoffman sealed - 59mm spacing / 10x185
Standard 24tpi = 10x178mm
Standard 26Tpi = 10x170mm