Give your screw fastenings a neat and professional finish with these Spax plastic cover caps. Measuring 15 mm in diameter, these black caps are specially designed for Spax universal screws featuring a centre head bore and PZ2 drive. Simply press the pin directly into the central bore of the screw head for a secure and durable fit. They conceal visible fixings seamlessly across dark furniture panels, cabinets, and wall fittings while protecting the screw head from dust and dirt.