These superior quality Pony Brand knitting pins are straight and tapered to a point at one end and a knob at the other end to prevent stitches from slipping. Pair of single ended knitting pins manufactured from the highest quality materials in this case solid anodised aluminium. Best quality at a reasonable price. Size: 30 cm X 5.00 mm. Pony Single Ended Classic Knitting Pins - 30Cm x 5.00mm. Anodized solid aluminium PONY Classics are the ideal solution.