Row Counters £2.50 Row Counters: [None]2-5mm5.5-7.5mm Quantity: at £2.50 each 4 in stock. Knitting Row Counters in two sizes: 2 - 5mm & 5.5 - 7.5mm. Please choose your size. A circular counting gizmo that fits on your knitting needle (2 size options depending on your needle size). It keeps count of your knitting rows saving you having to remember - especially when you have put your knitting down! A handy little helper.