What are the dimensions of Prorack roof bars?

All our bars have varying heights and widths. Please see the illustrations below for reference.

Aero Flush Bars

(Previously called S-Wing Flush Bars)

Aero Through Bars

(Previously called S-Wing Through Bars)

Aero Rail Bars

(Previously called S-Wing Rail Bars)

Heavy Duty Bars

(Previously called HD Bars)

Standard Bars

(Previously called P-Bars)

Standard Rail Bars

(Previously called X-Bars)

Standard Through Rail Bars

(Previously called Universal X-Bars)