Can rotate 360 degrees, maximum channel design. Exterior design for water cooling system. Embedded ring design. So the 90 degrees angle can be in precisely the direction needed. The advanced design reduces coolant flow restriction. The brass construction provides durability, ensuring a long lifespan for the part. Features - Color: Silver.- Material: Brass.- Size: 3.2 x 2 x 1.7 cm/1.26 x 0.8 x 0.7 inch.- G1/4 inch male to female 90° angle rotary extenal adapter, with thread ring design, fast and easy to tighten.- Made of brass, rust resistant and durable to use.- Embedded ring design for leakproof seal, and the of extender fitting can turn 360 degrees, which can be in precisely the direction needed.- The advanced design reduces coolant flow restriction.- The G1/4 inch elbow connector fitting is perfect for PC water cooling system, suitable for rigid tubing, metal and PETG tube etc.Packing list: 2 x PC Water Cooling Tube Adapters Z