Specification Brand : MasonMate BulletPoint1 : Quality and precision at your fingertips BulletPoint2 : Easy to use: Convenient and simple use BulletPoint3 : Value for money BulletPoint4 : The Round Plastic Head is anti-corrosion and anti-aging, can be used for many years. BulletPoint5 : Easy to install and remove without any other tools, can be used repeatedly Color : silver/metallic DriveSystem : Internal Square DsaResponsiblePartyAddress : info@caterpillar-red.com ExteriorFinish : Zinc ExternallyAssignedProductIdentifier : 5050420553117 ExternallyAssignedProductIdentifier1 : 0306659360596 ExternallyAssignedProductIdentifier2 : 306659360596 ExternallyAssignedProductIdentifier3 : 00008236563047 GpsrSafetyAttestation : 1 GradeRating : Grade 5.8 ItemName : MASONMATE Zinc Plated Stud M10 x 130mm Pack of 10 ItemPackageDimensions_Height : 15.3 centimeters ItemPackageDimensions_Length : 7.7 centimeters ItemPackageDimensions_Width : 8.9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : thread-forming-and-cutting-screws Manufacturer : MASONMATE Material : Stainless Steel Zinc Material1 : Stainless Steel Material2 : Nylon MeasurementSystem : Imperial MeasurementSystem1 : Imperial MeasurementSystem2 : Metric MetalType : Alloy Steel ModelNumber : MAMSTUDM10 NumberOfItems : 1 NumberOfPieces : 10 PackageLevel : unit PartNumber : MAMSTUDM10 ProductDescription : Thumb Screws with Knurled Round Plastic Head 1/4-20 X 1/2” length The oversized round knurled head is 1” in diameter. Thread Material – Stainless Steel Fully Threaded to within 1/8” of cap Head Diameter: 1" Head Thickness: 5/16” Total Length: 7/8” Welcome to Magic Hub store. Your satisfaction is our priority. If there are any questions before and after purchase, please welcome to contact us, we will try my best to solve all for you.