Armstrong Ceilings Silhouette HD White 20 Pack 144 in Galvanized Steel Ceiling Grid Main Beam 25 CX401SYB High luminance 4 L CX401SYB High luminance 4 L roof decking and housing construction LIGHTWEIGHT: Only 7 lbs and well balancedfor ease of maneuverability and less user fatigue SELECTIVE ACTUATION: Allows for quick transitions between sequential and contact nailing with the simple flip of a switch FASTENERS: Accepts 2 in up to 3 1 2 in paper collated framing nails DEPTH ADJUSTMENT: Easy tool less adjustment dial allows for countersink or flush driving nails into a variety of materials LOADING: Two step nail loading makes fastener replenishment quick and easy 5625 Material Galvanized steel Rust Resistant Yes Package Quantity 20 Commercial Residential Commercial Residential Color Finish Family White Manufacturer Color Finish White Warranty 10 year limited UNSPSC 30161600 CA Residents: Prop 65 Warning(s) No 6875 Length (Inches) 144 Width (Inches) 0