20 NON-METAL NAILS, WEDGES, NUTS, SCREWS, TACKS, BOLTS, RIVETS AND CASTERS; WASHERS OF PLASTIC FOR USE IN CELLULAR PHONES, MOBILE TERMINALS, PERSONAL COMPUTERS, HARD DISC DRIVES, COMPACT DISC (CD) DRIVERS, DIGITAL VERSATILE DISC (DVD) DRIVES, DIGITAL CAMERAS, AND DIGITAL VIDEO PLAYER