50pcs Fastener Hardware Wholesale Flat Head Self Tapping Nylon Expansion Plastic Wall Anchors Plastic Screw Anchor Plastic Expansion Screw

Model: Wall Plug Plastic Expansion Plugs tube with Zinc-plated Self-tapping ScrewsMaterial: Plastic + SteelStandard: GB/TSize:  M8*80Quantity: 50pcs/Set

Unique internal design provides positive grip for screws.Expanding section designed to collapse in hollow materials and provide positive grip behind surfaces.Unique expansion allowing application in any substrate material and type.Solid provides strength whilst plug is installed.Anti-rotational lugs promote grip in wide range of substrates including soft masonry materials