The Trailer Parking Brake Pin Style Knob is a practical and reliable accessory designed for Peterbilt 359 and 370 Series trucks. Made with genuine African Rosewood and a chrome base, this knob adds a touch of elegance to your vehicle's interior. With a 5/16 inch shaft, it fits most Peterbilt 359 and 370 Series makes and models. This high-quality knob ensures a secure and comfortable grip, making it easier to engage and disengage the parking brake. Upgrade your truck with this durable and stylish knob for enhanced functionality and aesthetics.