Wall Anchor System of Measurement Inch Wall Anchor Type Winged Anchor Anchor Length 3 1/2 in Anchor Diameter 3/16 in Thread Size #10-32 Thread Length 3 3/8 in Drive Type Phillips Flange Style Flush Head Type Round Includes Screw Yes Screw Size Included #10 Screw Length Included 3 1/2 in Compatible Screw Size #10 Compatible Screw Length 3 1/2 in Color Black Finish Plain Material Plastic Compatible Material Drywall Plaster Drill Bit Size 3/4 in