1、Premium Material: This tube compression fitting is made from premium brass material, which ensures high durability. 2、For PETG/PMMA: This tube compression fitting supports PETG/PMMA hard tube of 14mm outside diameter. 3、Easier Way: The smaller end is used to grip the C‑Pro Series compression fittings, providing an easier and faster way to turn the fitting. 4、Electroplating Treatment: The surface treatment adopts electroplating and electrophoresis technology. 5、Specification: The height of the tube compression fitting is approx. 22mm/0.87in(including thread), the outer diameter is about 24mm/0.9in. 1 x Tube Compression Fitting Item Type: Tube Compression FittingMaterial: BrassSpecifications: Height: Approx. 22mm / 0.87in (Including Thread) Outer Diameter: Approx. 24mm / 0.9inApplication: Support PETG/PMMA Hard Pipe with OD 14mm, Support PETG/PMMA Hard Pipe Within 14mm ODThreads: Male G1/4inSurface Treatment: Electroplating, Electrophoresis