2 Plastic Knobs 2 Screws for Rollator Arms HL420 Replacement Parts Durable Easy Install yfsy

This 2 plastic knobs and 2 screws set is a premium replacement accessory designed specifically for HL420 rollator arms. Whether your original knobs are lost, worn, or screws are loose, this kit helps you quickly restore your rollator's adjustment function. Package Includes: - 2 high-strength plastic knobs - 2 rust-resistant metal screws Compatible Model: HL420 Rollator Material Advantages: The plastic knobs are made of engineering-grade plastic, pressure-resistant and wear-resistant; the screws are rust-proof treated for long-lasting durability. The entire set is easy to install without special tools, and can be replaced by hand. Choose this HL420 rollator arm knob and screw set to keep your rollator in optimal condition, providing safe and reliable support for your daily mobility. The economical and practical combination is your ideal choice for rollator maintenance.