US UK Canada Sizes Knitting Needle Gauge Inch CM Ruler Tool Description: This Knitting Needle Gauge Ruler is for US/UK/Canada needle sizes, a must for every knitter. It has 19 go-through calibers for US/UK/Canada needle sizes. It also has inch/cm/mm rulers. 19 go-through calibers for 19 size in metric from 2.00mm - 10mm; Inch and cm/ mm rulers. White color with dark markings for easy reading and access. ; Features&amp;details: Material: ;Plastic Size:;16 X 4 cm / 6.3*1.6inch Package included: 1 ;X Knitting Needle Gauge Ruler; ; Notice: 1.Please allow 1-3mm error due to manual measurement. please make sure you do not mind before you bid. 2.The colors may have different as the difference display,please understand. ;