Easily adjust the height, depth, and angle of the headrest for a personalized fit. The mounting bracket can be adjusted to fit any wheelchair size. Proper head positioning improves the user's overall quality of life and helps address various physical challenges. Compatible with most wheelchairs with handle diameters up to 2.5cm (1 inch). Customize the angle and height of the head pillow to suit your specific requirements. Service: We place great emphasis on our customers' shopping experience. If you have any questions, please feel free to contact us; we will respond to you within 24 hours!