Schluter-RENO-V is designed to provide a smooth transition between tile coverings and floor coverings at lower elevations. Schluter-RENO-V features a trapezoid-perforated anchoring leg, which is secured inthe mortar bond coat beneath the tile, and a movable transition arm that allows the profile to adjust to the height of the adjacent floor covering via a ball-and-socket joint. The profile protects tile edges and provides a sloped surface to eliminate trip hazards. Schluter-RENO-V features an integrated joint spacer that establishes a defined joint cavity between the tile and the profile. Schluter-RENO-V is also suitable for heavy-duty applications (e.g., entrances to garages or loading docks). In such cases, the adjustable arm is backfilled with mortar. When ordering you must choose the size of your Reno-VT support profile (height of metal) and the length of your Reno-VB variable transition leg (on the slant). Reno-V is sold per 8' piece