This is the same steel that comes standard on the S-17 skate. It will fit any Easton skate. It is a light runner but also a little stiffer for those who like a stiff runner. Specifications: * Knife grade, tempered 12C27 Swedish stainless steel * Shot peened top edge for improved strength Price is per runner and includes initial regular sharpening. Sold in pairs only. Be sure to make quantity 2 in shopping cart. Note: We are a Custom Radius shop and normally only sell steel to customers who are getting a Custom Radius. If you just want steel we suggest you try one of the big-box online stores.