The aluminum floor bracket is a strong, die-cast option that attaches directly to a 45-series profile with the suggested hardware (which can be found on the "Suggested Hardware" tab). The slot tab enables easy alignment. This bracket is commonly used with wedge anchors to mount directly to a concrete floor.
For technical details and images, please search for the product using the 80/20 interactive catalogue found here: https://catalogs.8020.net/80-20-Catalog-26/C/.