The Motobilt Jeep JK Unlimited Rocker Armor is manufactured in the USA. We manufacture our products using high standards and quality materials. The JKU Rocker Armor is made from 3/16" P&O steel plate and formed on a press brake to contour to the side of your Jeep JK Unlimited. This kit requires drilling holes in the body of your Jeep and installing rivnuts. You can install them without a specialized tool but if you prefer to purchase the tool one can be purchased for cheap on Amazon. The kit does include all of the rivnuts required to the the install along with bolts.