These Self Drilling Anchors Screws has a split design in the ribbed anchors that expands on two opposing sides while tightening the screw, increasing holding power.

Features:

• Expanding screws - Self drilling anchors screws would expand when you screw the screw in, increasing its holding power. Serrated on both sides to make the metal anchors easy to install.
• High quality - Made of carbon steel and zinc-plated processed, our drywall anchors are durable to use.
• Easy to use - they can be easily removed for reuse and no big hole left in the wall. No hole or drilling is required.
• Wide applications - Self Drilling Anchors Screws are best to use on 1/4 inch, 3/8 inch, 1/2 inch, or 5/8 inch gypsum wallboard, Plasterboard, wallboard, sheetrock, and gypsum panel.

Specifications:

• Material: Carbon steel plated with zinc
• Size: 12*30mm

Package includes:

• 10/20/50pcs * Self Drilling Anchor Screws