Strapping down wheels in a truck bed?

I'm selling my old evo wheels today, and I'm meeting a guy from Denver in the middle. I was going to throw the wheels in the bed and strap em down. I realized I dont really know how..

There are four hooks in my bed, one at each corner. I have four wheels all with tires on them. Any of you guys good at this?

 

Use the ratchet type straps, they have longer webbing. Put the S hook on your corner hooks over the cargo & pull the webbing before ratching so its taut otherwise big mess in the ratchet.