DESK Length (10-1/4") BLACK Armrest Arm Pads with Black Base (Pair). Features: ALCO's large selection of Heavy Duty replacement armrests fit most popular wheelchairs. Color: Black. Desk Length: 10-1/8 inch. Number of holes: 4. Standard hole spacing: 5-1/2 inch. Other hole spacing: 3-5/16 inch. Sold in pairs. Universal Fits Medline, Drive, Invacare, Everest & Jennings (E&J), Guardian, Lumex, Tuffcare, ALCO & Other Manual Wheelchairs (NOT for Power Chairs). For California residents only: ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov