Totally agree with all that was posted. One thing I learned on accident and NOT sure a great tool to help, but!
When I have baby kings or even larger ones that are chronic biters as some are, I wipe my hand with alcohol sanitizer. let dry, then handle the snake. It is a VERY effective tool to stop a biter. We had a 3' king that bit the owners finger once, and before he even tried to get it off, it had 1.5" of his finger in his mouth. I've also had baby kings bite the side of my hand and try to eat my hand.
So, it works great for this issue. I know it will help with biting, but afraid it may associate this nasty smell and taste with handling? Although when I use it, snakes do settle in when I handle them showing them to customers. And I do explain this to customers, but most king snake people seem to know some are like hamsters are to the rodent world. Quite eucipretus!
I just wanted to mention this as it is different, and maybe a few might use it?
good luck.
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Thanks for reading.
Big Tom
www.HerpZillA.com
www.HerpHelp.com