US abbreviations used
MR = Magic ring
Ch = chain
Sk = skip a stitch
Hdc = half double crochet
Dc = double crochet
Dc3tog = double crochet 3 together (over 3 stitches)
Inc = increase stitches
Materials needed
2600 yards/2400 meters of 8 ply DK weight yarn
5 mm hook

Notes: If you are using a different weight yarn use a hook bigger than recommended.

This will need to be blocked I have added instructions at the end

the corner stitches (2 dc, ch 3, 2 dc) will change to (3 dc, ch 3, 3 dc) depending on where the increase stitches land I have put them in BOLD