Invacare Desk Length Armrest Pad BLACK BASE – 9″ LONG Review DanceDiva May 1, 2019 May 1, 2019 No Comments on Invacare Desk Length Armrest Pad BLACK BASE – 9″ LONG Review Universal – Fits Most Wheelchairs Padded Easy To Install Multiple Mounting Holes More Invacare Desk Length upholstered armrest pad. Fits most invacare wheelchairs.