Everbilt 2 in. x 96 in. Aluminum Angle with 1/8 in. Thick 802637 - The Home Depot
Everbilt 1/2 in. x 96 in. x 1/16 in. Thick Aluminum Angle 800047 - The Home Depot
Outwater Alu888-M Mill Finish 1/2 Inch x 3/4 Inch x 1/16 Inch Aluminum Angle Moulding 72 Inch Lengths (Pack of 18 Pieces, 108 feet Total): Amazon.com: Industrial & Scientific
Everbilt 96 in. x 2 in. x 1/16 in. Thick Aluminum Angle 802607 - The Home Depot