High density desk length wheelchair arm pads are 10″ in length. Softer vinyl covering over higher density foam, offers considerably greater comfort. Fits most wheelchairs with 10″ long armrest pads. Includes four 1 1/4″ mounting screws. Does not replace wheelchair arm pads that are longer than 10″ in length. Fits: Quickie, Tilite, Invacare, and Tuffcare wheelchairs.