Universal, RG6/6Q, F Compression Connector, Patented Universal Sleeve Technology Installs Up To 5 Times Faster, Patented Viewing Windows In Sleeve Aid In Proper Seating, Fits Most Major Brands Of RG6 & RG6 Quad Shield Cables, Fits Multi-Shield & Plenum Cables, Solid Brass Construction With Dark Nickel Plating.