Material: 304 stainless steel. Name: stainless steel tie. T-he radiator and sailboat perform well in water, and they are made of stainless steel. Features: The radiator and sailboat perform well in water, and they are stainless steel, suitable for various applications. The self-locking mechanism is easy to install. Application: It is very suitable for high temperature applications, such as exhaust pip. According to your Choose. Please list your special requests color, packages, etc. (15-35 Days to Delivered). Please contact me before you return it. Not accept returning of electronic components. Feedback is very important to us.