... 2.Aluminium alloy frame for cabinet,bookcase 3.Thick profile,smooth,no color fading 4."Salt Spray" test offer SL6029 Aluminium ... frame profile for cabinet,picture,bookshelf,etcMaterialaluminium alloyColorChrome, BSN ... use in 6 years without rusting2, we offer "Salt-Spray "testing passed 72 hours3, we accept return of ...