Quick Screw 5" 100 Pack Premium Hidden Rain Gutter Bracket Hook Hangers with screw clip style Fits All non plastic 5 inch K-Style Gutters Includes Pre Inserted self drilling, zinc coated thread cutting style screw Strong easy driving screw with long lasting Zinc Finish Screw retention dimple - positive thread engagement, less slipping, firm seating, no overdriving Hanger Body has Triple Strength Ribs and Splitless Clip - Snags less, installs easier and faster