General description All metal construction, nickel-plated anti-corrosion. More reliable and easier to use than traditional hex crimp BNC connectors. Designed to provide a professional, secure, waterproof connector for RG59 coaxial cable. 360° radial compression ensures superior RF integrity. Technical specifications Impedance: 50 ohms Operating bandwidth: 0.3 MHz to 3 GHz Size: 37.3 x 14 x 14 mm / 1.4 x 0.5 x 0.5 in Quantity: 30 pcs Other information Package List: 30 x Pieces of BNC Compression Connector Note: Light shooting and different displays may cause the color of the item in the picture to differ slightly from the real thing. The measurement allowed error is +/- 1-3 cm.