This pack of 1000 unifix bulge head black phosphate drywall screws is perfect for DIY enthusiasts and professionals alike. Made of steel with a screw size of 3.5 x 38mm, these screws feature a phillips drive style and a black finish. The bulge head design ensures better grip, while the metric system of measurement makes installation precise, these screws provide a strong and durable fastening solution for all your plasterboard projects
