Amazon.com : Coshar Three-Sided Metal Corner Protector Decorative Edge Cover Safety Guard for Wooden Boxes, Pack of 16 : Baby
WESTERN FABRICATING LLC 10104816_90-degree_square-corner_tape Western Fabricating 90° SS Corner Guard, 16 Ga., 3M Two Sided Tape, Sq. Corners, 48"Lx1"Wx1"H
CornerGuard.net: 3" x 3" x 48" x 16 Gauge Stainless Steel Corner Guard, #4 Finish
Vestil 3 in. x 48 in. x 3 in. Gray PVC Corner Guard with Aluminum Insert PVC-A-3-GY - The Home Depot
VEVOR 0.36-in x 2-in x 48-in Silver Metal Outside Corner Guard (10-Pack) in the Corner Guards department at Lowes.com
50pcs Metal Corner Protectors Embossed Protector Tips Gold Small 14mm Iron 3 Sides Corner for Book Scrapbooking Folders Corners - Etsy