Eight links Extra 5 1/2&';&'; between cuffs Nickel plated carbon steel The Model 702C-6X has additional links to accommodate individuals with larger upper bodies. The added links give 5 1/2&';&'; of distance between the cuffs. This oversized cuff has a 20% larger inside perimeter then the Model 700C. The Model 702C-6X features an improved internal lock mechanism for increased tamper resistance, smoother ratcheting action and greater durability. It meets or exceeds the National Institute of Justice standards for workmanship, mechanical strength, tamper resistance and corrosion resistance. Two keys supplied. Made in USA.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }