Introducing the Backrest Knob for Nitro Duet Rollator, a versatile and user-friendly accessory designed to enhance the comfort and convenience of your rollator experience. This innovative knob allows for easy adjustment of the backrest height, providing you with optimal support and customization. Whether you need a higher backrest for added support or a lower one for easier maneuverability, this knob gives you the flexibility to find your perfect fit. Upgrade your Nitro Duet Rollator with the Backrest Knob and enjoy a personalized and comfortable walking aid.