2-1/2 in. (64 mm) #8 trimhead screws, T15 star drive, power bit included Screw for decking, exterior trim, and fencing projects Trimhead reduces visibility and Type 17 slash point ensures fast starts with no pre-drilling ACQ compatible 316 stainless steel passes a 1500-hour salt spray test in accordance with ASTM B117 100-count covers approximately 30 sq. ft. CAMO Premium Trim screws are perfect for decking, exterior trim, and fencing projects. These are 2-1/2 in. (64 mm) #8 trimhead screws that feature a T15 Star Drive for reduced cam outs, a Type 17 slash point for fast starts, and 2/3 thread design to pull the boards tight. They are made of 316 Stainless Steel, which is ACQ compatible, passing a 1500-hour salt spray test in accordance with ASTM B117. All Premium Trim screws come with a power bit.