Specifications:1. Weight: approx 17g2. Material: Plastic3. Color: BlackFeatures:1. Male RJ45 to screw terminals2. Use with baluns that have RJ 45 video ports3. Compact design and reliable connection4. For Cat.5、 Cat.6 and Cat.7 cable5. For rigid installation cablePackage included:1 x RJ45 To Screw Terminal Adaptor1 x Slot Type Screwdrive