The OTR Diamond Dash Parking Bake Valve Knob is a must-have for any driver. This knob features a diamond-shaped design that makes it easy to grip and turn, ensuring that drivers can easily locate the parking brake knob in emergency situations. It is designed for easy and quick engagement and disengagement of the parking brake and is made from durable and long-lasting materials for a secure and reliable hold. The bright yellow finish adds a stylish look and makes it easy to spot in any vehicle. With this product, you can be sure that your vehicle is safe and secure. FleetPride is your First Click in Heavy Duty®.