Description:10Pcs Nylon Expansion Bolt Screw Cavity Wall Fixing Tool 2514mmSpecification:Product name: Expansion ScrewMaterial: NylonColor: WhiteSize: as the picture showQuantity: 10pcsWeight: 42gSubstrate: gypsum board, insulation boardFeatures:1.Environmentally friendly materials, toughness, impact resistance, never broken.2.Expansion coefficient, accurate and efficient installation.3.And supporting the use of screws, the tool can be used directly precessing spin out, placed in gypsum board, and then the thing with screws.4.Applicable appliances, lighting, lamps, light mirror cabinets and other wall material.5.Gypsum board expansion screws spiral wall plug.Package Included:10Expansion Bolt10ScrewMore Details: