Features Sealing Function: Designed to seal copper tubes and aluminum pipes to prevent liquid leakage. Range: The seal plier is suitable for tubes in outer diameter ≤10mm. Quality Material: The tube seal pliers have high strength steel construction, sturdy and durable. Simple to Operate: Compact structure, easy to carry and use. Simple operation, saving time and effort. Quality Assurance: If you’re not 100% satisfied with your purchase, please get back to us, we will try our best to make sure your full satisfaction. Specification:Item Type: Sealing Pliers Model: CT-204 Sealing Size: ≤10mm Material: 45# steel Item Weight: Approx 392g Package List:1 x Handle 1 x Rotating Handle 1 x Main Body Package List 1 x Handle 1 x Rotating Handle 1 x Main Body