Hillman Fluted Plugs 1 " Fits No. 4 - 6 White 100/Box The expandet anchor is designed for light duty fastening applications in concrete, block, brick or stone. Use them with sheet metal or wood screws for proper installation. The ribs on the anchor body prevent it from turning while tightening the screw. (Screws are not included.) We recommend this anchor for light duty static applications where holding power isn't a critical factor. *; ; Brand Name: Hillman Diameter: .112 in. Length: 1 in. Material: Plastic Head Style: Round Head Product Type: Ribbed Anchor Number in Package: 100 pk Screw Included: No Packaging Type: Boxed Thread Type: High/Low Capacity: 50 lb Application: Brick, Concrete, Hollow Block Light duty in concrete, brick and stone. Color coded by diameter. Layout/hole spotting required. Use with sheet metal, wood or lag screw. Screw length equals anchor length. Requires 3/16" bit. USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.