WESTING BRIDGE LLC-ChiaoGoo Premium Bamboo Circular Knitting Needles. The needles are made from Moso Bamboo, one of the strongest and largest bamboo species in the world. The points are handcrafted by highly skilled Westing Bridge craftsmen with the needle size permanently laser marked on the needle. These needles are warm to the touch and provide a smooth yarn feed. This package contains one 24in set: available in all the most popular sizes. Imported.