Specification Brand : Shipping Supply BulletPoint1 : Sale Unit: CASE BulletPoint2 : Color: White BulletPoint3 : Length: 18 in BulletPoint4 : Material: .080 thick spiral wound fibreboard BulletPoint5 : Width: 4 in Color : White ExternallyAssignedProductIdentifier1 : 0841436022880 ExternallyAssignedProductIdentifier2 : 841436022880 IncludedComponents : white caps ItemName : Mailing Tubes with Caps, 4" x 18" White - [PRICE is per CASE] ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 15 inches ItemPackageDimensions_Width : 2 inches ItemPackageQuantity : 1 ItemShape : 1.5" x 24" ItemTypeKeyword : tube-mailers Manufacturer : Shipping Supply Material : Cardboard ModelName : SPMTB ModelNumber : SPMTB24151501 NumberOfBoxes : 12 NumberOfItems : 12 PartNumber : SHP-4117 ProductDescription : 3-ply spiral wound construction for strength. White end caps (included) snap into place to hold contents secure. Caps will not pop off during shipment. Tubes are reusable and recyclable. Sizes listed are usable space. Actual tube lengths are longer. ProductSiteLaunchDate : 2007-06-06T00:00:00-00:00 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 44121500