Knitters Rule with 2.5mm - 7.5mm needle Gauge
Knitters Rule measures a 10cm x 10cm swatch of fabric, perfect for checking your tension. It has measurements in cm and inches, and has a handy needle gauge for checking your needle size (2.5mm; 2.75mm; 3mm; 3.25mm; 3.5mm; 3.75mm; 4mm; 4.5mm; 5mm; 5.5mm; 6mm; 6.5mm; 7mm; 7.5mm. Comes with a key ring attachment for attaching to your knitting bag.