Versatile wall anchors that hold securely in both solid and hollow walls. The Alligator AF8 works in concrete, brick, stone, drywall, and hollow block. Includes 20 flanged anchors with #12 x 1-3/4" screws.

• 5/16" drill hole diameter
• Minimum wall thickness: 1/2"
• Accepts #8 to 5/16" lag screws
• Flanged design for hollow wall applications
• Corrosion-resistant polypropylene construction
• Holds up to 2x more than metal anchors in solid materials
• Made in USA

How it works: In solid walls, the anchor expands to grip the hole. In hollow walls, the screw opens the anchor's jaws to lock against the back of the wall material.