Yarn used : any bulky yarn that suitable for 5.5 mm (US 9),
sample used Ice Yarns Akwool Bulky (100gr/140m)
Needle : 2 DPN 5.5 mm (US 9)
other : 1 small shank button, crochet hook number 4 (E)
gauge : not important
abbreviations: CO= cast on; sts= stitches; DPN= double pointed needles; i-cord= without turning, knit all sts, then again without turning, move the sts into opposite side of the DPN
CO: 3 sts
make i-cord for 125 cm.
leave about 20 cm of yarn before cut it, pull the yarn into the sts, fasten off.
Make the necklace:
start to make loops like picture below, 3 times.
Make sure that the remaining i-cord divided evenly (about 25 cm each side)
In one of the end, make 5 chain using crochet hook number 4 (E). Tie the end of the chain into the beginning of the chain to make a loop.
In other end, use the loose yarn to sew the shank button.
Weave the end nicely (hide the loose yarn inside the i-cord).
Your necklace is done! ^ ^