Made of rust-free anodized aluminum alloy, bolts, nuts and washers are stainless steel.
1/4″ diameter stainless steel bolts (1/2″ long), lock stainless steel nuts.
Maintenance Free & Easy Installation.
Solar Panel Z-Bracket Mounting Kit makes it easy to mount solar panels to RV’s, boats, cabins or anywhere else where you need a simple yet reliable method to mount solar panels.
Comes with 4 Z brackets, 4 of each Nuts & Bolts,4 Washers,4 Lock washers.