This steel is a few mm longer than regular Lightspeed 2 steel. Fits same as original steel. Will fit any Bauer ice skate with a 2008 Tuuk Lightspeed 2.1 Power holder (the white holders) or any year Lightspeed 2 holder) It will not fit the Lightspeed Power clear-blue holders that came on One70 or One90 skates! We primarily use STEP steel for Bauer skates. STEP steel is manufactured by a Canadian company with 50 years of blade manufacturing experience. They use the highest quality materials and have mastered a proprietary process that delivers the best replacement steel on the market. This steel is superior to stock Bauer steel. It holds edges longer and is less likely to break. STEP steel has 10% more additional height that can withstand more sharpenings for increased blade life. Senior sizes only. Price is per runner and includes initial sharpening. Be sure to update quantity to 2 when in shopping cart to order a complete pair. 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 another online store.