Description Description: Sturdy and durable: made of aluminum alloy material for brass pipe expanding, long time to use . Tube Expander : Easy to use, with springs, need to gently press the handle to use, let go will automatically reset the package . Portable: Universal wide range tubing expander, with Hinge designed, ensuring stable operation, convenient expanding and exact expanding result . Specifications: 6-22m (6mm 8mm 10mm 12mm 16mm 19mm 22mm) (1/4, 5/16, 3/8, 1/2, 5/8, 3/4, 7/8) . Hand Expanding Tool Universal Hand Refrigeration Tools suitable for maintenance of refrigerators, air conditioners, freezers, and other refrigeration equipment . Specification: Material: Aluminum Alloy Color: Silver Size: 155mm/6.10inch Package Includes: 1 Piece Manual Pipe Tube Expander Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!