Schluter-QUADEC-FS is a double-rail feature strip profile for producing accents in tile fields on walls, chair rails, and various other decorative applications. The profile is available in anodized aluminum and features a 2" (51 mm) -wide recessed section with dovetailed grooves to which field or accent tile up to 5/16" (8 mm) -thick is bonded. The top and bottom edges of the profile are square and designed to integrate with the QUADEC profile. QUADEC-FS is anchored in the mortar bond coat between tile courses via its cross-sectional shape and can be used with thicker tiles by building up the setting material behind the profile. The profile may also be attached to the substrate with fasteners (e.g., where the profile is not surrounded by field tile). Note: Matching inside corners/ outside corners/ end caps are available. Sold per 8' piece.