1. Drill hole into solid wall same diameter as anchor diameter. Minimum hole depth = 2x the length of the anchor.
Push in anchor and tap flush to wall with hammer.
2. Place item over anchor. Insert screw and tighten flush with item.
3. Anchor will extrude up to 2x its original length, sealing the hole and providing highest holding power. For best results, use a screw gun for installation in solid walls.
If you hit a hidden cavity, the screw opens the anchor and locks securely.
