ALLOY (CA) 6063-T5 (BD) 6463-T5 FINISHES Clear Anodized Finish Brite-Dip Anodized CUT LENGTH 6 Foot Cut Length TOLERANCE Standard System of Measurement Inch Material MET ASTM Brite-Dip Anodized J Cap Aluminum Trim to Fit 5/16" Material with 21/32" Reveal •5/16" W x 21/32" H x 1-11/64" H (.325" x .662" x 1.176") 6 Foot Cut Lengths •Brite-Dip Anodized Finish, Per MIL-A-8625F •6463 Chemically Enhanced Architectural Grade Alloy, T5 Temper 5/16" J Cap Edge Aluminum Trim Channel 6',U-Channel jcap516$24.50 E-mail:  123frame@123frame.net