100 Pcs Expanding Plastic Concrete Anchors Screw Anchors Drywall Wall Expansion Pipe for Hollow Walls Tile Cement Bolt Expansion Tube (Green, 1/4" X 1-1/4" for #10,#11, or #12 Screws) Green bee Adjustable inner diameter: 0

Adjustable inner diameter: 0

which effectively blocks stains

Ideal for depicting Hooke's Law and other physics concepts

Compared to other BaoFeng mics this one is designed in the USA for construction sites

100 Pcs Expanding Plastic Concrete Anchors Screw Anchors Drywall Wall Expansion Pipe for Hollow Walls Tile Cement Bolt Expansion Tube (Green, 1/4" X 1-1/4" for #10,#11, or #12 Screws) Green bee Adjustable inner diameter: 0100 Pcs Expanding Plastic Concrete Anchors Screw Anchors Drywall Wall Expansion Pipe for Hollow Walls Tile Cement Bolt Expansion Tube (Green, 1 4" X 1 1 4" for #10,#11, or #12 Screws) Features: With quality material, our plastic plug anchor can be applied in multiple times, easy to disassemble and replace in your daily life. Whether your project involves a hard concrete wall or a hollow door, these plastic anchors for concrete will meet your diverse