Supex premium grade spreader bars are perfect for most campsite structures such as tents, tarps, awnings, caravans and gazebos. These are made of Galvabond steel to assure strength and longevity, plus include a roof rail bracket, T-nut adjuster and have an Eye on both ends. - Features:Galvabond Steel assures strength & longevity - Corrosion Resistant despite constant exposure to outdoor elements - Includes roof rail bracket for a quick and easy mount to side of Caravan, RV or Motorhome - T-nut adjuster included - Manufactured in Australia19-22mm diameter x 0.9wt - Supex started initially as a fabricator of camping furniture and has now evolved into a comprehensive manufacturer and supplier of camping, caravan and outdoors accessories.