☆ 64 Titanium Alloy Large Pyramid Gaff, Anodized to a Rainbow Sheen. The strongest gaff, boasting strength, lightness, and rust resistance. ☆ Thickness: φ8mm, Length: 27cm ☆ Thread Standard: W1/2 (4/8 inch, 1/2 inch) Whitworth thread, 4 threads per inch. Compatible with Shimano and Daiwa landing net handles. ☆ Titanium is 40% lighter than stainless steel and does not corrode in seawater. No maintenance is required even when immersed in seawater. 64 Titanium alloy has more than twice the strength of ordinary stainless steel. The 64 Titanium gaff is recommended for those targeting large fish.