If the full-length armrest pads on your Invacare Manual Wheelchair is starting to get worn down, this armrest pad will get your chair back into tip-top shape. Compatible with Invacare manual wheelchairs, this armrest pad is easily installed and maintained. Further, with the Invacare brand name, you know you are receiving a quality part. This armrest pad is great for anyone who wants to replace the full-length armpads on their wheelchair without having to replace the entire seat. Note: these armrest pads only work if you initially ordered full-length armpads.