Hyperbola Blue Knit Hat
![Hyperbola Blue Knit Hat](http://irepo.primecp.com/2015/10/241696/Hyperbola-Blue-Knit-Hat_Large500_ID-1251027.jpg?v=1251027)
"Super fast to knit with 6-weight yarn, but there are instructions for other yarn weights too."
Knitting Needle Size13 or 9 mm
Yarn Weight(6) Super Bulky/Super Chunky (4-11 stitches for 4 inches)
Gauge0 stitches, 0 rows, 0 inches.
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