Feature Sealing Function: This sealing pliers is designed to seal copper tubes and aluminum pipes to prevent liquid leakage. High Quality: This sealing pliers is made of high strength steel construction, sturdy and durable. Easy Operation: This sealing pliers is simple operation, saving time and effort. Portable Size: This sealing pliers has compact structure, easy to carry and use. Suitable For: This sealing pliers is suitable for tubes in outer diameter 10mm Description:Name:CT-204 Copper Tube Pinch Off Tool Type: Sealing Pliers Material: Steel Sealing size: ≤10mmMaterial: 45# steel Package List: 1 x Handle 1 x Rotating Handle 1 x Main Body Note:* About error: The above data are all measured by hand, and there may be an error of1-3mm; It is normal for some discrepancies in different batches. Please refer to the actual product received for details.