[FIT FOR]Are designed to fit most rollators, and you can use arm adjustment knobs as a replacement part without worrying about compatibility issues.
[Premium Material]The black adjusting knob is made of high-quality PP material, with light weight, no deformation, smooth surface and no burr, which can ensure long-term use.
[EASY TO USE] The Replacement Arm Adjustment Knobs for Rollators are designed for easy installation and use, making it simple to fix loose or broken arm height adjustment knobs on your rollator.
[Packing List] You will receive 4 sets of replacement parts for the walker. Each replacement kit includes an M6 universal T-bolt, two washers and a Torx knob. Meet the daily replacement and standby needs.
[Easy to install] The plum-blossom knob is easy to grasp, easy to install and disassemble, and does not need any tools.