Specification Brand : HSCGIN BulletPoint1 : Product type: petal nut hollow metal cavity, M4: 0.78inch x 0.31inch BulletPoint2 : Product Material: All fixed parts are made of carbon steel, with a galvanized surface to make them more durable, and its quality is moderate. BulletPoint3 : Usage: First drill a hole and tap the anchor nail into the hole until it is flush with the surface of the substrate. Then connect the fixing tool to the screw head and press it to expand the retainer. Remove the screw, thread it through the fixing device, and then place it back into the anchor. Tighten the screws until the securing device is secure. BulletPoint4 : Product Usage: This product is suitable for hollow doors and is also very suitable for aluminum clad panels, iron sheets, hollow plastic panels, etc BulletPoint5 : Product features: Durable quality, and antioxidant, burr-free and flange anti-slip design, wear-resistant, and very practical. Color : A4 ExternallyAssignedProductIdentifier : 8805946086765 FinishType : Finish IncludedComponents : inc ItemName : HSCGIN 10pcs Hollow Wall Anchors Petal Nuts Expansion Nut M4 Jack Nuts for Hollow Wall Iron Skin Line ItemPackageDimensions_Height : 7.2898 centimeters ItemPackageDimensions_Length : 1.8034 centimeters ItemPackageDimensions_Width : 6.1976 centimeters ItemPackageQuantity : 10 ItemTypeKeyword : hollow-wall-anchors Manufacturer : HSCGIN Material : Galvanized Material1 : Steel Material2 : Iron MetalType1 : Aluminum MetalType2 : Carbon Steel MetalType3 : Iron NumberOfItems : 1 PartNumber : 46645-HWAPN-M4-10 PowerSourceType : PowerSource ProductDescription : Specification: Product Name: Petal Nut Hollow Metal Cavity, M4: 0.78inch * 0.31inch. Product packaging: Ten petal nut hollow metal cavities # M4 (0.78 * 0.31 inch). Product material: Made of carbon steel, with a galvanized surface. Product features: Durable quality, and antioxidant, burr-free and flange anti-slip design, wear-resistant, and very practical. Just choose the product with the appropriate specifications to give you a better user experience. Similarly, these are lightweight to use and do not require placing heavy objects. ProductSiteLaunchDate : 2023-10-09T02:24:11.739Z Size : 30 pieces SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1