20′ sticks of 2″ aluminum rolling bar with the recessed channel built in. 2′ square connectors connect the 20′ sections to create a rigid, superior rolling bar. $5/foot
*2″ rolling bar rolls up 2x as fast as 1 3/8″
*Impossible to break self tapping screws with square design
*Less tarp bunching, fewer junction points, fewer rotations, fewer headaches!