Specification Brand : uxcell BulletPoint1 : Thread Size: M3 x 10mm/0.12" x 0.4"(D*L); Total Length: 16mm/0.63" BulletPoint2 : Weight: 91g; Color: Black BulletPoint3 : Product Name: Thumb Screw; Material: Metal BulletPoint4 : Package Content: 40pcs x Thumb Screw; Coating: Black Zinc Plated BulletPoint5 : Drive Type: Phillips; Thread Pitch: 0.5mm Color : Orange DriveSystem : Phillips ExteriorFinish : Black Zinc,Metal ExternallyAssignedProductIdentifier : 9088959326519 ExternallyAssignedProductIdentifier1 : 709874410402 ExternallyAssignedProductIdentifier2 : 0709874410402 ExternallyAssignedProductIdentifier3 : 00008236871883 ItemName : uxcell M3 x 10mm Knurled Phillips Head Thumb Screw Black 40pcs for Computer PC Case ItemPackageDimensions_Height : 11.2 centimeters ItemPackageDimensions_Length : 1.2 centimeters ItemPackageDimensions_Width : 10.1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : thumb-screws Manufacturer : uxcell Material : Zinc MeasurementSystem : Imperial MeasurementSystem1 : Imperial MeasurementSystem2 : Metric MetalType : Zinc ModelName : BMXIAJW ModelNumber : US-SA-AJD-221473 NumberOfItems : 10 NumberOfPieces : 40 PartNumber : a16090600ux0515 ProductDescription : These quality crafted thumb screws provide quick installation for securing cases and can easily be tightened by hand without much force. They have an easy grip head that allows for simple by hand installation, just like conventional thumb screws.