Concrete Anchor Screw Anchor Diameter 3/16 in Overall Length 2 3/4 in Head Type Hex Drive Type External Hex Material Steel Finish Blue Ruspert Material Grade/Class Case Hardened Removable Removable Compatible Material Block Brick Concrete Wood Drill Bit Size 5/32 in Screw Anchor Type Concrete Screw Anchor System of Measurement Inch Tip Type Self-Tapping Body Length 2 3/4 in Package Quantity 100