1.STRONG AND STURDY: This tube expander is made of sturdy stainless steel, which is strong and sturdy, ensuring durability and longevity2.PRACTICAL DESIGN: The expandable tool has a conveniently designed handle ergonomic, although it has a coarse surface, which is comfortable to hold and nonslip3. WITH EXPANSION FUNCTION: This extension tool can be used to extend copper pipe with diameter between 622mm4. WITH HELPFUL HINGE: Manual expansion tool design hinge to prevent handle swing and ensure stable operation5. EASY TO USE: The copper tube expander is easy to operate, a simple but effective hand tool is used for air conditioner maintenance and repair:This item is made of heavyduty stainless steel, strong and sturdy, ensuring durability and longevity. Ergonomic handle designed with coarse surface, comfortable to hold and nonslip. This tool can be used to extend a copper pipe with a diameter between 6 and 22 mm. Hinge design to prevent handle swing, ensuring stable operation. Easy to use, a simple yet effective hand tool for air conditioner maintenance and repair.Features:1.The stretch tool has an ergonomic handle, though it has a coarse surface, which is comfortable to hold and nonslip2.These stretch tools can be used to expand copper pipe with diameter between 622mmSpecification:Material: This expander tool by hand is made of heavy duty stainless steelColor: Copper tube expander color is shown as pictureHandle length: approx. 155mm/6.1inchTube Regulator Length: Approx. 158mm/6.2inchPackage Included:1 x Tube ExpanderNote :1. Please allow 12mm errors due to manual measurement.2. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.