Knitting Needles & Crochet Hook 1)Aluminum,Plastic,Steel,Bamboo. 2)2mm-15mm. 3)Straight,Circular,Bend 4)PolyBag,Blister Aluminum Knitting Needles1).Material: Aluminum2).Type ... as scissors, sewing machine needles, Measuring Tape, Tailor chalk, etcFor more details information, please feel free to contact with us. Aluminum Knitting Needles