Material: Carbonized Bamboo Needle Length: app. 15cm/6" Tube Length: app. 105cm/41.3" Total Length: approx. 48 inch / 1.2 meters long (include the tube)  Quantity: 12Pcs (12 different size)  Package included: 1Set Carbonized Bamboo Crochet This set is including the flowing 12 sizes: 3.0mm/3.5mm/4.0mm/4.5mm/  5.0mm/5.5mm/6.0mm/6.5mm/7mm/8mm/9mm/10.0mm