Universal Storage System Outside Rail – USS-R
- Outside rails are constructed of extruded aluminum, to provide strong, but lightweight storage solution.
- Outside rails are designed with slots to hold 2 x 4
- Outside rails have 1" diameter round holes spaced every 3". A secondary plate with identical holes is located below the top of the rail, 1" from the bottom.
- Rails are 6" wide x 3" high x 60" long and can butt together for desired length.
SAFETY WARNING: Maximum weight allowed per opening is 500 lbs. when using 2 x 4