Product Size: After twisting the screw handle to the tightest position, the size of the middle part is about 2.6cm/1in. And the diameter of the rollator part measures about 3.7cm/1.46in.
Compatibility: As a universal replacement part, the replacement arm adjustment knob is fit for most rollators. No need to worry about the compatibility.
Thoughtful Design: The rollator knob replacements are in a five-pointed star shape, which is convenient for you to firmly grasp, install, dismantle and adjust. At the same time, the edges and corners are rounded and smooth, not sharp, safe and reliable, and will not hurt your skin.
Product Details: You will get two sets of our items, which consist of two replacement knobs for rollator walkers, two washers, and two screws. The diverse range and ample quantity will satisfy your replacement requirements.
Premium Material: Our rollator parts are made of quality plastic materials, which are smooth, sturdy, long-lasting and reliable. You can use them with confidence.