Item Type: Tube Compression Fitting Material: High Quality First Class Brass Model: BFTKN-C14 Specification: Height: Approx. 27mm / 1.1in(Including Thread), Outer Diameter: Approx. 24mm / 0.9in Support: For PETG/PMMA Hard Tube with an Outer Diameter of 12mm(Approx. 12mm / 0.5in), or Outer Diameter of 14mm(Approx. 14mm / 0.6in) Thread: Male G1/4in Accessories: White Silicone Sealing Ring (Installed), Black Sealing Ring (Spare) (White is Long Life Silicone Sealing Ring, Black is High Temperature Resistant Sealing Ring) Fixing Method: Inner Hex M8 Fixed Surfaces Treatment: Electroplating, Electrophoresis 1、[Thread] Using sophisticated production technology, with fine workmanship, the thread of the water stop plug is external G1/4in. 2、[Convenient Practical] The smaller end is used to grip the C?Pro Series compression fittings, providing an easier and faster way to turn the fitting. 3、[Specification] The height of the tube compression fitting is approx. 27mm/1.1in(including thread), the outer diameter is approx. 24mm/0.9in. 4、[Electroplating Processing] Made of high quality brass, the surfaces are electroplated, the hard tube fitting is durable, with a long service life. 5、[Fixing Method] Using inner hex M8 fixing method, this G1/4 Fittings has the feature of anti dropping, and it is also easy and simple to install. 1 x Tube Compression Fitting 1 x Sealing Ring