Two versions of CAD files (available in both .dxf and .dwg formats) are included in the .zip file you will be sent, which detail the cut lines for a standard 4ft x 8ft or 4ft x 10ft steel sheet:
46” long pieces, 414” or 34’-6” total length per 4’x8’ sheet
46” long pieces, 552” or 46’-0” total length per 4’x10’ sheet
I recommend ordering the edging in 14 gauge thickness using ASTM A606, Type 4 or A588 (COR-TEN/weathering steel). The 14 gauge steel is a good balance between bend-ability and stiffness for hammering in. See this video for installation instructions.
Once purchased, you will be provided an email with a link for downloading the files. This link will expire after 24 hours. See the following website for instructions on using .zip files.