PrimoChill is bringing SX colors to metric sized compression rigid fittings! These fittings are designed to secure rigid hard tubing to your components and do so in style. Taking your system to the next level is an art form driven by color and textures. These fittings are easy to use and bring vivid colors and superior durability to any system. FEATURES SpectraX powder coated caps for color consistency. G 1/4in. thread bright nickel plated brass base for corrosion resistance Quick and simple installation SPECIFICATIONS Industry Standard G 1/4in. threads Nickel plated brass base Diamond knurled cap Available in over 30 different finishes COMPATIBILITY These fittings are designed to work with the tubing below. 12mm OD Rigid PETG tubing 12mm OD Rigid PMMA tubing 12mm OD Rigid Copper tubing INCLUDED PARTS 1x Coated cap 1x Nickel plated base 1x Bottom sealing o-ring 1x Tubing sleeve seal insert INSTALLATION No installation tool required. Finger tighten only. SX caps are coated with a durable powder coat, but we still recommend handling with care so you can enjoy the finish for years to come. If tools have to be used to loosen, make sure to cover them with a soft material to protect the finish.