Dreamz Symfonie Wood Special Interchangeable Needle Set is a great set for the person that loves to do hats in the round. The 16" cord is a must for this function. The set contains 7 knitting Needle Tips - US size 4,5,6,7,8,9, & 10 with 2 cords to create needle length of 16", 1 set of size markers, 4 end caps, 2 cord keys in a zippered case. This set also can be used for the sleeves without seams ! Other styles are available on this site.