Tile Leveling Clips for Floors and Walls RUBI® DELTA Clips are disposable leveling clips designed to help prevent tile lippage and maintain a flat, consistent surface during floor and wall tile installation. They are intended for tiles 12" x 12" and larger and accommodate tile thicknesses from 1/8" to 1/2". Back-buttering is required. Use with DELTA Tile Wedges These are replacement clips only and must be used with RUBI DELTA Tile Wedges or similar compatible wedges with a central stripe. The wedge passes through the clip to level adjacent tiles while the mortar sets. Multiple Grout Joint Sizes DELTA Clips are available in 1/32", 1/16", 3/32", and 1/8" sizes to establish the grout joint while leveling the tile. After the mortar has set, the exposed clip is removed with a kick or mallet in the direction of the grout joint.
