This kit includes one steel platform stepladder top and all hardware necessary for installation. It fits the following Bauer fiberglass and aluminum platform stepladders: 35104, 35105, 35106, 35108, 35110,35112, 35114, 36804, 36806, 36808, 36810, 36812, 20404, 20406, 20408, 20410, 20412. This product will maintain the original performance rating of the product. .