Schluter Schiene 1/2 in. Satin Aluminum L Channel (Anodized Aluminum) AE125 is expertly designed to provide durable edging for tile coverings, making it i for protecting tile edges where they meet carpet, at expansion joints, or as decorative edging on stairs. This profile is crafted from anodized aluminum and features a trapezoid-perforated anchoring leg that securely embeds into the mortar bond coat beneath the tile. The 87° sloped vertical wall efficiently transfers point loads to the substrate and surface covering, safeguarding tile edges from damage. Additionally, the profile includes a 5° sloped top flange and fillet at the anchoring leg and vertical section interface, which reduces stress on the tile and enhances edge protection. For sizes larger than 1/4" (6 mm), it incorporates an integrated joint spacer to create a defined joint cavity between the tile and the profile. The anchoring leg is also available with a special radius perforation option to allow for curved installations. This product comes in an 8' 2 1/2" length, ing versatility and reliability for various tiling projects. Model Number: AE125