WallClaw Hammer-In Drywall Anchors are a one-piece, drivable wall anchor designed for use in both 1/2" and 5/8" drywall. No drilling is required - simply hammer in like a nail, attach the fixture to be mounted to the wall, and fasten. The WallClaw anchor has a finish nail starter and a blade-like body that easily penetrates drywall with minimal damage to the wall.