Specification Brand : FPVDrone BulletPoint1 : Nylon M2 M2.5 M3 M4 M5 M6 Screws / Nuts / Washers Assortment Kit. BulletPoint2 : Packed in a plastic box,easy to store and carry. BulletPoint3 : Made of durable nylon, Strong,anticorrosive; BulletPoint4 : Type specification complete, the quality is reliable. BulletPoint5 : Various sizes,meet your all kinds of needs. BulletPoint6 : Screw Set, Practical Gifts for Family and Friends] Upgraded zinc electroplated version, extended rust prevention time, more elaborate production process, no need to add anti-rust oil, cleaner and tidier. Whether for your own use, or as a gift for others, it is a very good choice. Each screw is packed separately in a transparent bag. Storage: Assorted screws all are stored in one storage bin box, easy and convenient for storing and carrying, in case of missing or confusing. Color : Silver CompatibleGrooveDiameter : 1.4 millimeters ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier1 : 711005954068 ExternallyAssignedProductIdentifier2 : 0711005954068 FinishType : Plastic GpsrSafetyAttestation : 1 GradeRating : 304 Stainless Steel ItemName : FPVDrone M2 M2.5 M3 M4 M5 M6 Nylon Screws Nuts Washers Assortment Kit with Screw Storage Box(420PCS) ItemPackageDimensions_Height : 16.9926 centimeters ItemPackageDimensions_Length : 2.3876 centimeters ItemPackageDimensions_Width : 9.6012 centimeters ItemPackageQuantity : 1 ItemShape : Cylinder ItemTypeKeyword : screw-and-bolt-assortment-sets Manufacturer : FPVDrone Material : Nylon ModelNumber : S420 NumberOfItems : 1280 NumberOfPieces : 420 PartNumber : S420 ProductDescription : Product description M2x4(10pcs), M2x12(10pcs), M2.5x4(10pcs), M2.5x12(10pcs), M3x5(10pcs), M3x25(10pcs), M4x6(10pcs), M4x25(10pcs), M5x6(10pcs), M5x20(10pcs), M6x8(10pcs), M6x25(10pcs). Flat head screw: M3x6(10pcs), M3x25(10pcs), M4x6(10pcs), M4x25(10pcs), M5x8(10pcs), M5x25(10pcs), M6x10(10pcs), M6x30(10pcs). Nut: M2(20pcs), M2.5(20pcs), M3(20pcs), M4(20pcs), M5(20pcs), M6(10pcs). Washer: for 2mm(20pcs), for 2.5mm(20pcs), for 3mm(20pcs), for 4mm(20pcs), for 5mm(20pcs), for 6mm(10pcs).