Full Length (13-7/8″) BLACK Armrest Arm Pads with Black Base (Pair). Features: ALCO’s large selection of high quality armrests fits most popular wheelchairs. Color: Black. Full Length: 13-7/8″. Number of holes: 8. Standard hole spacing: 10″. Other hole spacings: 4, 4-7/16, 5-1/2, 6, 7, 7-7/8, 8-7/16, 8-15/16, 9, 10″. Sold in pairs. Universal Fits Medline, Drive, Invacare, Everest & Jennings (E&J), Guardian, Lumex, Tuffcare, ALCO & Other Manual Wheelchairs (NOT for Power Chairs)