This product is a pack of 100 pieces of stainless steel screws, each 5 x 60 mm in size with a partial thread and flat countersunk head. The screws feature the innovative T-STAR plus T20 drive with 4CUT point technology, which ensures easy and secure driving without splitting the wood. The screws are made of high-quality stainless steel A2, making them corrosion-resistant and suitable for use in outdoor and damp environments. These screws are ideal for use in decking, fencing, and other outdoor woodwork projects, and are easy to install with a standard power drill.