BXQINLENX Nickel-plated Brass Silver Chrome G 1/4" Male to Female 90&deg; Rotary Enhance Multi-Link Adapter Fitting for Computer Water Cooling System(4 PCS) G 1/4" Male to Female 90 Rotary Fitting G1/4" Threaded Used in Computer Water Cooling System. Electroplating processing and durable. Package: 4PCS