Material: Bamboo of good quanlityLength:Total:5''(13cm)Size: 2.0 mm，2.25 mm， 2.5 mm， 2.75 mm， 3.0 mm， 3.25 mm， 3.5 mm， 3.75 mm， 4.0 mm， 4.5 mm，5.0 mm(in total 55 pcs ，5 needles of each size )Package included:55pcs bamboo needles knitting