Specification Brand : Raytech BulletPoint1 : Formulated for very fine surface conditioning, low RMS finishes are commonly achieved BulletPoint2 : Plastic medias are widely used in the precision metal industries BulletPoint3 : Also due to the fine surface finishes achieved, parts are prepared for pre-plate, pre-anodize, or decorative polishing BulletPoint4 : Density: 55 lbs/cu ft BulletPoint5 : Size: 1/4-inches BulletPoint6 : Polyhedrons shapes offer excellent wedging characteristics that reduce/eliminate media lodging in the workpiece Color : Brown CompatibleMaterial : Metal CompatibleMaterial1 : Metal CompatibleMaterial2 : Aluminum CompatibleMaterial3 : Iron CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 034337411413 ExternallyAssignedProductIdentifier2 : 0034337411413 ExternallyAssignedProductIdentifier3 : 00034337411413 IncludedComponents : N/ A ItemName : Raytech 41-141 Medium Cut Pyramids Plastic Media, 55 lbs/cu ft Density, 1/4" Size, Gray/Brown, 5lbs Weight ItemPackageDimensions_Height : 18.288 centimeters ItemPackageDimensions_Length : 19.304 centimeters ItemPackageDimensions_Width : 19.05 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-tumbling-media Manufacturer : Raytech Industries Material : Plastic Material1 : Plastic Material2 : Metal Material3 : Resin ModelName : Medium Cut Pyramids Plastic Media ModelNumber : 41-141 NumberOfItems : 1 PackageLevel : unit PartNumber : 41-141 ProductDescription : Silicon carbide 20 mesh grit. Extra extra coarse. For use in industrial large capacity rotary tumblers. For use with rocks and metal. 4 pound quantity. ProductSiteLaunchDate : 2012-05-26T00:18:39.360Z Size : 1/4 in SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 31191500