This arrestor protector is made of , which can withstand use. Features the nickel plated brass material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Color: Silver -Material: nickel plated brass -Size: 6.00X2.00X2.00cm/2.36X0.79X0.79in Voltage standing wave ratio: <=1.15 Insertion : <=0.2dB Frequency range: DC-3GHz Transmitting power: up to 20KW Working temperature: +80 degree centigrade - 45 degree centigrade Waterproof rating: IP67 Ground wire diameter: more than 6² Response time: less than 50 Remaining voltage: 0.2V - Both N-type male and N-type female are protected by this protector. - Protect your outdoor antenna or signal transmission equipment from damage. - It is usually installed between external antenna and the building. - Small and compact size, light in , you can carry and use it wherever you go. - Special design and it is in fine craftsmanship. It is the best replacement for your old, broken one. Package list: 1 x arrestor