There are steps or outward notches incorporated into our boxing plates to help prevent them from slipping inside the frame and making fitting and adjusting even easier, especially on older abused frame rails. (Easy Weld plates are shown clamped to the frame in the photos). This is a 6 piece. Steel (slightly thicker than 1/8) to do 1 complete frame.The two longer pieces (per side) run from the rear of the frame, right up to the front cross member. The smaller 2 pieces for the frame horns may not be needed, but can be used (whole thing or trimmed to needed length) with certain independent suspension front cross members, and/or if you are wanting a cleaner look up front and are not using the front splash pan. Some assembly, fitting and welding is required. Great product at a good price. The item "Model A Ford Frame, 1/8 Easy Weld Boxing Plates 28-31" is in sale since Saturday, February 19, 2011. This item is in the category "eBay Motors\Parts & Accessories\Vintage Car & Truck Parts\Other Parts". The seller is "wolfesmetalfabrication" and is located in Bradshaw, Nebraska. This item can be shipped to United States, all countries in Europe, Canada, Japan.