Woolen Dyeworks Ltd. / Whimzy Pinzy Creations

Number	Standard weight name	Wraps per inch (WPI)	Stitches Per Inch (SPI)	Yards Per Pound (YPP)	Needles US size	Hooks US size
	Lace	20+	8 +	2600 +	00-2	up to B
	Fingering	18+	6-8	1900-2400	2-4	B-E
	Sport	16+	5-6	1200-1800	4-6	E-7
	DK	14+	5.5	1100-1400	5-7	7-I
	Worsted/Aran	12+	4-5	900-1200	7-9	I-K
	Chunky	10+	3-4	600-800	10-11	K-M
	Bulky	8+	2-3	400 or less	13-15	M