451 Serpentine Discontinued and Low Inventory To order samples contact us. 800 807-7341 | email@example.com SIZE: 4' x 8' BASE METAL: Aluminum WEIGHT: .284 lb /sq ft THICKNESS: Metal Only: .020"*Laminate Backer: .050" DOWNLOADS: HI RES 4 x 8 4' x 8' views are primarily intended to show scale of design. Due to photography, and other factors, they do not always represent design appearance. We recommend that you obtain a sample before specifying. * non-standard.