विवरण

• 30/60/100 sets of self tapping screws, self drilling anchor screws, gypsum board heavy-duty wall anchors for gypsum board/insulation board expansion nailsCareful design:When you use tools to tighten screws, the cracks on the ribbed anchor rod spread to both sides, growing the retention force; The serrated shape on either side increases the gripping drive of the metal anchor.[High high quality material]Made of excessive manganese metallic as uncooked material and handled with coloured zinc plating, the constitution is sturdy and has excessive durability.[No should drill holes] No should drill holes at the wall. As long as the anchor is pulled on a wall (1-2mm) wide, it will now not injury your wall. Prevent wall damage and make sure no holes after use.[Easy to Use]Compared with conference plastic anchor, Self-Drilling Anchors Screws with tapered sharp head design permits set up and removal turn into easier, saving your energy.Specification: Name: Expansion nail. Material: High manganese steel, lined with coloured zinc. Dimensions: 12mmx30mm, 12mmx40mm.

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