General description Glad Hands Grips are designed for truck trailers, providing an easier coupling experience for service and emergency brake air hoses. Made from heavy-duty machined aluminum, these handles are more durable than plastic alternatives and feature a one-piece body that is corrosion-resistant. Technical specifications Material: Heavy duty anodized aluminum Thread size: 1/2 NPT Color: Red and Blue for easy identification Package Contents: 4 Gladhand Handles Measurement allowed error: +/- 1-3 cm Usage Installed between the handbrake and air brake lines Provides a larger gripping area for easier coupling and uncoupling of air lines Leak-proof rubber on the handle threads ensures a tight connection under strong air pressure Other information Widely used, replaces models such as 12-600 Note: Light reflection and different displays may cause color variations