These are our 1.0 "Military" Beadlock wheels. They include 40 pcs of SS hardware to complete. I will post link to our youtube for installation walk through. These are designed to fit most 1.0 Micro tires and designed to fit the thicker rc4wd beads.
 
The add-on extra is for additional wheels beyond a set of 4pcs ONLY and include hardware per wheel. Cannot be purchased seperatly.