Anodized and Bright Dripped Aluminum construction is lightweight and rustproof. Fits all caps on mini, mid, and full-size trucks where top is level. Adjustable cross bars adjust for cap width. Mounting brackets pivot from 60 to 90 degree angle positions, to adjust for straight or angled cap wall installations. Legs swivel fron tto rear to adjust for mount installation angles. Click here to view UPS Shipping Rates.