🔧 Connect with Confidence! Pre-coated sealant on male threads eliminates the hassle of tape wrapping. Enjoy a full year of warranty coverage for your investment. Reduces wrist strain and enhances efficiency during use. Crafted from hardened steel with a zinc plating for unmatched durability. Includes both male and female plugs for a complete connection solution. Swivel Design Hardened Steel 1-Year Warranty The YOTOO Air Hose Fittings set includes 6 pieces of industrial-grade swivel plugs, designed for heavy-duty use with a hassle-free sealing solution and a one-year warranty.