Our strut servicing kit contains all of the hardware you'll need to deliver nitrogen to struts from a pressurized Nitrogen bottle (that you supply). This strut servicing kit includes a regulator (with input and delivery gauges), shut off valve, 12' hose, and a strut coupler. This high pressure strut servicing kit will raise the nose and main struts of all small and business-class airplanes. Not recommended for tire inflation due to the high delivery pressure (our 606 kit is better suited for that task).Note: If you need a low pressure delivery system (0-500PSI) for tire inflation and smaller struts, see our 606 Low Pressure Strut Servicing Kit. 10 lbs (5Kg) shipping weight.