Large tip for the blue Ultra Punch needle. It comes with the large spring that is needed when using the large tip. Punch with six strands of floss, 2 strands of Valdani or small sock yarn with this tip. This listing is for the tip only, you use this with the ultra punch needle which is sold separately. The Ultra Punch Needle we sell already comes with this tip, so this would be if you need a replacement, or if you purchased your Ultra Punch needle elsewhere and it didn't come with the large tip.