Specification Brand : Tanstic BulletPoint1 : ✔️[Package Information] You’ll get 50pcs M6 x 30mm hammer drive pin anchors, coming with a transparent plastic box for easy storage and carrying. BulletPoint2 : ✔️[High-quality Material] The mushroom nail drive anchors are made of high-quality steel with zinc plated, durable, strong, anti-rust, corrosion resistant, not easy to break or deform. You can use these anchors for a long time. BulletPoint3 : ✔️[Special Design] There is a cold rolled steel pin in the middle of anchors. Once the hammered is dropped, it will move, so that both sides of the bottom are opened, which has achieved the effect of firm installation. BulletPoint4 : ✔️[Easy to Use] The installation process is very simple. Firstly, drill a hole with the 1/4" masonry drill bit. Then, insert the expansion nail into the hole. Finally, use a hammer to drive nail head until it is flush with the surface. BulletPoint5 : ✔️[Wide Application] Tanstic mushroom head hammer drive nail in anchors can be used for hanging lamps, photo frames, wall panels, coat racks, power switches, clocks, etc. Also used for fixing pipes, anti-theft windows, curtains and more. Perfect for concrete wall, brick wall, drywall, wood board, plaster and other base material. Color : Silver CompatibleGrooveDiameter : 0.25 inches ExternallyAssignedProductIdentifier1 : 662520027204 ExternallyAssignedProductIdentifier2 : 0662520027204 ExternallyAssignedProductIdentifier3 : 00662520027204 FinishType : Zinc GradeRating : industrial ItemName : Tanstic 50Pcs M6 x 30mm Hammer Drive Pin Anchors Kit, 1/4 Inch Diameter Mushroom Head Hammer Drive Nail in Anchors, Mushroom Nail Drive Anchors Expansion Nails for Concrete Drywall ItemPackageDimensions_Height : 70 millimeters ItemPackageDimensions_Length : 150 millimeters ItemPackageDimensions_Width : 130 millimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : drive-anchors Manufacturer : Tanstic Material : Steel Material1 : Carbon Steel Zinc Plated Material2 : Carbon Steel Zinc Plated Material3 : Carbon Steel Zinc Plated Material4 : Carbon Steel Zinc Plated Material5 : Carbon Steel Zinc Plated MaximumShearStrength : 10125 MeasurementSystem : inch ModelNumber : HS-1607 NumberOfItems : 86 NumberOfPieces : 50 PartNumber : T-962-968 ProductDescription : Tanstic 50Pcs M6 x 30mm Hammer Drive Pin Anchors Kit, 1/4 Inch Diameter Mushroom Head Hammer Drive Nail in Anchors, Mushroom Nail Drive Anchors Expansion Nails for Concrete Drywall