These are plain lead head jigs that are great to use tipped with a large plastic jig or to tie your own bucktails.
 
Hook Sizes
1/4oz 2/0
3/8oz 2/0
1/2oz 4/0
3/4oz 4/0
1oz 6/0
1.5oz 6/0
2oz 7/0
2.5oz 7/0
 
1/4oz-1 1/2 are made with Eagle Claw sea guard hooks and 2 & 2 1/2oz are made with Mustad Hooks. Sold in a 10 pack.