Features: This 1100W Silents Air Compressor Repair Set ensures long time use and stable operations of your equipment, featuring high strength cylinders with fine for low noise and quick heat dissipation. Craft from metal and nylon materials, the Set includes engineered tool that enhances repair efficiency and easy to use. For air compressor technicians, mechanical engineers, and enthusiasts, this Set meets wide ranges of repair needs. Perfectly suited for factory workshops, home garages, and professional repair shops, it help resolve compressor issue. Enhances your maintenance capabilities with this comprehensive repair Set, designs to support efficient and effective air compressor repairs. Specifications: Component: Metal, Nylon Color: As Picture Show Size: Outside Diameter 6.9cm/2.72inch, Inside Diameter 6.37cm/2.51inch, Height 5.0cm/1.97inch, Valves Plate 1.3x4.6cm/0.51x1.81inch Package Includes: 20pcs Air Compressor Repair note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.