HighlightsSuitable for Various Trucks - Our trucks bed rack roll bar is cleverly designed, with adjustable side mounting plates that can be flexibly adjusted from 57-64 inch / 1448-1626 mm, ensuring an ideal fit for both full-size and mid-size pickup trucksCompatible with Various Truck Bed Toppers - Our truck roll bars can be installed on pickup trucks without a bed topper, and also supports installation on trucks with roll-up bed toppers or retractable bed toppers, without affecting the opening