Features: 1.Rolling lace design, exquisite appearance and compact size. 2.Made of high quality brass material, durable to use. 3.Electroplating of the surface treatment, bright and delicate. 4.International standard G1/4 thread adapter can rotate 360 degree. 5.It is the best one of the joint collocation of computer water cooling system. specification:Descriptions: This adapter adopts of high quality brass material and professional electroplating processing. 360 degree rotating adapter is the best one of the joint collocation of water cooling system. Rolling lace design, exquisite appearance and compact size. Made of high quality brass material, durable to use. Electroplating of the surface treatment, bright and delicate. International standard G1/4 thread adapter can rotate 360 degree. It is the best one of the joint collocation of computer water cooling system. : Thread : G1/4 (the actual outer diameter is 12.9mm) Material: Brass Surface treatment: electroplating Seal: with silicone sealing ring Diameter: Approx. 18mm / 0.7in Color: Black, Silver(Optional) Weight: 22g Quantity: 1pc Package Include: 1 x Adapter for Computer Water Cooling System