Brand Name: FastenMaster Sub Brand: TrapEase Length: 2-1/2 in. Drive Style: Torx TTAP Head Type: Star Head Finish: Zinc Material: Carbon Steel Product Type: Composite Deck Screws Container Size: 350 per box Number in Package: 350 pc. Color: Island Mist Self Tapping: Yes Packaging Type: Bucket Thread Type: Coarse For PVC, capstock and composite decking* Strip-out resistant 20 TORX ttap drive system* Head painted to match board* Corrosion