Simpson Strong-Tie® mechanical anchors offer optimal performance even in the most demanding structural applications. The Sure Wall anchor is a self-drilling drywall anchor that provides greater holding capacity than screws alone. The anchor is designed for manual installation with a sharp tip that allows easy penetration into drywall. With threading similar to a screw, the Sure Wall anchor grips the drywall as it twists into place, creating a secure fastening solution. Sure Wall™ Nylon Drywall Anchor for #8 x 1-1/4 in. Screw w/ Screws (100-Qty) (Pack of 5).