Screw Anchor System of Measurement Inch Wall Anchor Type Hollow Wall Anchor Anchor Length 7/8 in Anchor Diameter 29/64 in Thread Size #8 to #10 Thread Length 1 in Drive Type Phillips Flange Style Flanged Head Type Round Includes Screw No Screw Size Included Not Applicable Screw Length Included Not Applicable Compatible Screw Size #8 to #10 Compatible Screw Length 7/8 in Color Blue Finish Plain Material Plastic Compatible Material Block Brick Drywall Drill Bit Size 3/16 in