Walker seat attachment knobs are designed to replace worn-out or broken knobs on your seat. These M6 threaded star-shaped screw knobs with rubber pads ensure a secure and stable attachment, providing comfort and safety while using the walker. They are easy to install and adjust, making them a practical solution for anyone looking to maintain their performance. Ideal for seniors and those with mobility issues, these knobs are a must-have accessory for any walker. Features -Color:Black -Material:Plastic,Metal -Size: 8.00X3.00X3.00cm/3.14X1.18X1.18in -Screw standard: M6 -Reliable materials: constructed from plastic and metal, providing a dependable solution for replacing walker parts -Quick replacement: enables easy replacement of walker components, allowing users to maintain their equipment with minimal effort -Quick installation: the hand tightening design requires no additional tools, making the installation process quick and easy -Increased stability: equipped with a rubber pad to ensure a secure fit and prevent the knob from loosening over time -Fits various models: designed to fit m6 specification walkers, making it suitable for a wide range of brands and models Package list: 2 Replacement Knobs 2 Shape Bolt 2 Washer