Features 1、Stainless Steel Material: The double joint is made of stainless steel, while the nozzle protective cover is made from a combination of stainless steel and plastic, ensuring long lasting durability. 2、Exquisite Workmanship: The extension rod surface is coated with an antioxidant layer, providing a hard and rigid texture that is resistant to bending. It is lightweight and highly erosion resistant. 3、Compatibility: The tip guard device is compatible with sprayers with G7/8‑14 thread connection, suitable for nozzle diameters of 11.42mm/0.45in and center distances of 10.5mm/0.41in. 4、Easy Installation: The spray extension rod and accessories are easy to assemble and disassemble. Pressure should be released before cleaning or disassembling. 5、Wide Applications: Can be widely used in various terrains, including construction, exterior and interior wall coatings, bridge repairs, structural corrosion protection, and railway engine maintenance. Specifications ​Item Type: Spray Extension Rod Material: Stainless steel Weight: Approx. 270g/9.5oz Product Length: Approx. 30cm/11.8in Package List 2 x Spray Extension Rod 3 x Accessory