Specification Brand : deep-deal BulletPoint : 28-58 mm 28 to 58 Step Up Ring Filter Adapter ExternallyAssignedProductIdentifier1 : 0674243864462 ExternallyAssignedProductIdentifier2 : 674243864462 ItemName : 28-58 mm 28 to 58 Step up Ring Filter Adapter ItemPackageQuantity : 1 ItemTypeKeyword : camera-lens-filter-step-up-rings Manufacturer : deepdeal PartNumber : deepdeal-28-58 ProductDescription : 28-58 mm 28 to 58 Step Up Ring Filter Adapter 28mm-58mm Introduction Male thread: 28mm Female thread: 58mm Brand new, never used Made of metal color : black Package Included: Filter Ring Adapter x1 (Original Manufactory Package) Suitable For Access a wider variaty of filters, adapters, hoods and more... ProductSiteLaunchDate : 2012-09-13T02:56:34.715Z