The Sharkie wall anchor is engineered for strength - the screw extrudes and compresses the anchor polymer into the wall under tremendous pressure. The anchor molds and conforms exactly to the surface of the hole. All of the forces supported by the screw are transmitted outwardly 360° providing greater holding power by distributing the force over the maximum area possible 

• Can be installed through the fixture with a Screw Gun - anti rotation fins and unique head design prevent sinking and spinning
• Work in almost any building material
• Work with broadest range of screw sizes for highest holding power without cracking wall
• Set instantly - unlike so-called chemical anchors. "Molding" action bonds anchor to wall
• Specially formulated corrosion-proof polymer absorbs shock and vibration
• Non-Corrodible, non-magnetic and non-conductive