Measures up. If you build or repair your own leaders, the Fishpond Firehole Tippet/Leader Gage is sure to become one of your most indispensable accessories. Machined from aerospace aluminum, this unique tool measures tippet material and monofilament line from 8X (.004) all the way up to .031 with pinpoint accuracy. It also incorporates a hook eye clean-out pin. •Precision machined from durable aluminum stock •Easy-to-read tippet measuring system provides accurate identification of tippet/leader size •Two-tone anodized body available in assorted colors •Built-in hook eye clean-out pin •Retractor/lanyard attachment hole •Measures from 8X (.004) to .031 2.25” x 2” Vendor: Fishpond