These aluminum barrel nuts slide into 3/8 inch (9.5mm) awning rails mounted along the top rim of many campers, trailers, and RVs.

Stainless steel eye bolts are held in place with neoprene-backed stainless steel washers, allowing you to securely anchor your MoonShade to your pre-installed awning rail.
Features:

• 3/8 Inch Awning Rail
• Material: Aluminum
• Sold As: Pair