Stitches used in this pattern
SS = Slip stitch
Ch = Chain
Sc = Single crochet
Dc = Double crochet
Trb = Treble crochet
V st = 1dc 1ch 1dc into same stitch
Trb V = 1trb 1ch 1trb into same stitch

What you will need
H/5mm crochet hook
Needle to sew in ends
Scissors
Tape measure
500 meters / 550 yards of 8ply yarn

Example of pattern

Start with a magic circle / Ring

Rd 1: Into the circle, ch 3 (counts as 1dc), 2dc, ch3, 3dc, ch3 crochet to 5x (6 clusters), join with a SS (36 sts + 1 ss) 5cm across