Thermal Grizzly DeltaMate Extender - MF10 Black Die Thermal Grizzly DeltaMate Extender fittings are high-quality extension connectors specifically designed for custom water cooling loops. Made from solid brass, an alloy of copper and zinc, these fittings are not only more corrosion-resistant and harder than pure copper, but they are also anodically compatible with all other metals in the loop. For a durable and secure seal, the O-rings are made from EPDM (ethylene propylene diene monomer rubber). This material is known for its high elasticity and resistance to ozone and UV rays. The robust design allows for easy and secure installation using an 8mm hex key. The DeltaMate Extender - MF10 in matte black features a G1/4-inch external and a G1/4-inch internal thread. It serves as a practical extension to increase the distance between two components by 10.5 mm. The matte black chrome finish gives the fitting an elegant look that is also easy to clean. Thanks to the uniform outer diameter of all DeltaMate connectors, the products can be seamlessly integrated into your water cooling system. This extender can also be used in combination with a DeltaMate swivel connector to create a functional alternative to traditional swivel fittings. Product features: Material: machined brass with matte black chrome finish, Thread: G1/4-inch external thread (Male) and G1/4-inch internal thread (Female), Function: extension of the distance between two components by 10.5 mm, Installation: using an 8mm hex key, Seals: EPDM (ethylene propylene diene monomer rubber), Special feature: uniform outer diameter for seamless integration, Note: maximum thread depth 4.5 mm.