Specification Brand : SEVES BulletPoint : VERTICAL SILICONE SPACER FOR GLASS BLOCK BulletPoint1 : PACKAGE - 50 x Brass Male-Female Hex Pillar Spacer Nut BulletPoint2 : DIMENSION - M3 Thread, 5mm in female length and 6mm in male length BulletPoint3 : MATERIAL - Made of good brass, anti-corrosion and anti-rust, durable to use BulletPoint4 : APPLICATION - Hex spacers are ideal for mounting between PCB circuit boards and machine boards BulletPoint5 : DIFFERENCE NOTICE - Please allow 1-3mm measurement difference due to manual measurement and a certain degree of color difference caused by camera lenses, different phone screens, and different monitors CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 8595627605094 ExternallyAssignedProductIdentifier1 : 098841532583 ExternallyAssignedProductIdentifier2 : 0098841532583 GpsrSafetyAttestation : 1 ItemName : AC-PRO-Vertical-4"STD-10PK ItemPackageDimensions_Height : 11.2 centimeters ItemPackageDimensions_Length : 0.6 centimeters ItemPackageDimensions_Width : 6.2 centimeters ItemPackageQuantity : 10 ItemShape : Hex ItemTypeKeyword : hardware-spacers Manufacturer : SEVES GLASS BLOCK Material : Brass ModelNumber : 5 PartNumber : 5 ProductDescription : This vertical spacer is used in mortarless applications of glass block installation. Precut in packs of 10. ProductSiteLaunchDate : 2018-06-27T07:00:00.000Z Size : 7 3/4" x 3 -7/8" thickness SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 30241511