Light duty plastic anchors for hollow wall, block or brick applications. Used with self tapping screws.Diameter (Nominal): #10-#12Length (Nominal): 1"Flange Diameter: 3/8"Drill Size: 1/4"Product Class: AnchorsOrder: Hollow Wall AnchorsCategory: Plastic AnchorsSystem of Measurement: US UnitsBrand: Aspen Fasteners®Form and Design: Conical BantamMaterial: PlasticCoating: Uncoated