Features: Achieve precise and efficient air conditioner repairs with our manual tube expander, designing to accommodate various pipe diameters. Crafted from stainless steel, this tool is rustresistant and features a ergonomic designing for comfortable, effortless operation. For professional HVAC technicians and DIYer enthusiasts, catering to users of all experience level. Perfect for both residential and commercial air conditioning repair sites, suitable for handling pipe in complex environment. Enhances your toolkit with this reliable and durablity tool, ensuring seamlessly performances in air conditioner maintenance tasks. Specifications: Component:Stainless Steel Tube expansion specification: 6-22MM(1/4''-7/8'') Package Includes: 1pcs Manual Tube Expander note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.