It consists of frequently used tools, which is very convenient for you to use. The stainless steel scuba diving multi tool is suitable for scuba diving regulator repair and maintenance, which is very practical. This 100% brand new scuba diving tool is made of high quality 316 stainless steel material, which is anti-rust, sturdy and durable. It is not easily damaged, has reliable quality and ensures high strength for long lasting usage. The diving regulator credit card is light in weight and compact in size, which is portable to grip and easy to carry. Size: 8.5x5.3x0.5cm