Ktolplao Grease Joint Kit Made Galvanized Steel Material Equipped Standard 90 ° Joints Oil Gun Wrench Set Grease Gun 450PCS

["Galvanized Steel Construction: Crafted from galvanized structural steel, these grease fittings offer exceptional rust and corrosion resistance, maintaining reliable performance even in damp and greasy working environments","Leak-Free Sealing Structure: Equipped with stainless steel ball check valve and spring mechanism, the fittings deliver tight and secure seal, effectively preventing lubricant leakage and ensuring stable lubrication delivery","Multi-Angle Universal Fit: Available in straight and angled configurations to reach hard-to-access lubrication points, compatible with most standard grease guns and common lubrication systems for versatile use","Portable Organized Storage & Matching Accessories: Comes with a sturdy storage case with customizable compartments, paired with matching couplers, wrenches and dust caps for easy installation, removal and neat storage","Wide Compatibility & Application Scenarios: Ideal for automotive, tractors, trucks, excavators, bearing and hydraulic systems, suitable for both professional mechanical repair and DIY maintenance projects"]