Features: brand new and high quality. - Made of zinc-iron alloy, solid and sturdy, ensuring durability and longevity. - Coarse surface on handle with the shuttle joint design, ensures the effort-saving, easy to use, comfortable to hold and anti-slip, an simple but effective hand tool for air conditioner maintenance and repairing. Stable - This tool can be use to expand copper pipe with diameter between 4-22mm. It’s designed to avoid swing of handle, ensuring stable operation. - Significantly reduced the size and space, easy to put in bag and use. More convenient in narrow space and one-handed operation, increase the convenience and flexibility. - No need to pull back the handle, the internal reset spring will reset automatically. Simply press the handle, you can easily expand the tube. Specifications: Color: silver Material: zinc-iron alloy Size: 155×154mm/6.10"×6.06" Suitable diameter: 4-22mm/0.16"-0.87" Package Includes: 1 × Tube Expander Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.