The Smeltinator is offered in four different weights (1/8oz,oz, 3/8oz, andoz) and five different hook sizes (1/0-5/0) making this jig useful in a wide array of applicationsand different soft plastic baits. The rise of forward facing sonar and pressured waters create the need for proper baitfish imitations whether they are small perch or giant shad! For small finesse swimbaits, minnow baits, etc. around 3 in length, the 1/0 or 2/0 hook size would be most popular. The 2/0 and 3/0 hook size pairs up well for baits around 4.This was the jig size Gussyused during his Bassmaster Elite Series and Bassmaster Classic win on the Tennessee River while utilizing a 4 and 5 inch minnow style bait. For baits that are greater than 5 inches, anglers will lean towards the 4/0 or 5/0 hook size.