These are the favorites of Serious Anglers that do NOT want to lose the Jig Head.  Using the 635 Eagle Hook, it is perfect for 3.5" to 4" plastics.  Anglers like this Jig Head because if it gets hung up, and they have strong enough line, the hooks will bend, and usually release.  Once reeled in, use Needle Nose Pliers to put the curve in and fish away.  Plus the price is right, 5 Jig Heads per package.   Semi-Nekid means they are powder painted white.