FOOTREST CONNECTOR M6x20 4pcs M8x30 4pcs M6x25 2pcs M6x20 5pcs M8x45 Caps M8x20 4pcs lock with screws 4pcs . ➑ M6x30 Rubber Ring 2pcs φ8.5xφ13.5x2.5mmT 8pcs Then M8x30 M8x20 M6x20 Install the armrests and then attach the headrest and lumbar pillow. M8x45 and footrest connector Install the footrest. The long end of the should be in the same direction as the arrow on the sticker.