【Product Name】Assist Hook Fire Hook 4/0 PE Spec 10 Sets 【Product Description】 This assist hook is designed specifically for blue-fin tuna and other large fish. We recommend this assist hook if you're unsure which one to choose. The line incorporates an ester core, providing moderate tension to reduce tangling with jigs and leaders. This is a set of 10 Fire Hook 4/0 size assist hooks. 【Product Specifications】 Hook: Fire Hook 4/0 Line: Polyethylene line 150lb (with ester core) Ring: Punched ring Set Contents: 10 sets Size: 2cm (from the bottom of the knot to the base of the hook) 【Notes】 As these are handmade, there may be slight variations in line length. The jig in the example image is not included. The line is relatively soft, so if you prefer a stiffer line, please consider the ester core specification. (If it is not listed, please let us know in the comments section.)