Need a great underspin?!?!? Another great item to get you what you want using only the best ingredients, here is the Champion Underspin! Comes in 5 different sizes from 1/8 oz up to 5/8 oz! The two smaller sizes will come with a 4/0 Gamakatsu hook and the 3 larger sizes will come with a 5/0 Gamakatsu hook and a larger, silver blade. You get to choose your eye color and blade style/color that attaches to a SAMPO American-made ball-bearing swivel!! Yes, a Sampo swivel, the only swivels we use at championjigs.com!!!