Stainless steel compression fittings are designed to connect 10mm tubing in a secure and leak-proof manner. These fittings are typically made of durable, corrosion-resistant stainless steel and consist of two main parts: a ferrule and a nut. The ferrule is inserted into the end of the tubing and then the nut is tightened to compress the ferrule against the tubing, creating a tight seal. These fittings are commonly used in a variety of industries. They are easy to install and remove, making them a popular choice for many applications.