Aluminium space bars for hollow glass seamless type Material:A3003 Laser welded Flexible SIZE:6A,9A,12A,15A,16A,18A,20A,24A Aluminium space bars for insulated glassSIZE:6A,9A,12A,15A,16A,18A,20A,24A,29APackage:Carton Box package,Wooden casesProvide OEM product..Material: 3003 aluminum StripSurface process:Mill finish or colorful anodized Aluminium Spacer Bar for Insulated Glass