Stonfo Hackle Gauge

The Stonfo Hackle Gauge helps you measure hackle and hook sizes quickly and easily. Just bend any hackle around the plastic pin and read the appropriate size on the curved scale. The graphic clearly displays hook and hackle sizes from 4 to 22 and the colors on the curved scale allow a good view with both light and dark hackles. The Stonfo Hackle Gauge can be applied directly to any vise stem and can be rotated out of the way when not in use.

• Measures hook sizes 4 to 22
• Measures hackle sizes 4 to 22
• 2 rubber O-rings included
• Dimensions: 78mm long x 30mm wide
• Made in Italy