Description: 100% brand new and high quality Product model: N-JJ adapter (N) type double Male adapter Technical parameters: standing wave ratio: 1.1 or less (0 to 3 GHZ) Impedance: 50 ? The third order intermodulation: 115 DBM High quality N - N-JJ revolution N male connector Size: Approx. 19x34mm/0.75x1.34" (DxH) Quantity: 1Pcs Specification: Material: Alloy Size: Approx. 19x34mm/0.75x1.34" (DxH) Package Includes: 1Pcs N type male Connector Note: Please allow 1-3mm error due to manual measurement. Pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!