Features Basic Function The ceramic car dish has almost no lip sliding, and the appearance is flat, which reduces the need for grinding and polishing and prevents the ceramic tiles from moving during curing. Improve Efficiency The new innovative tile leveling system can help DIY and professional tile setters improve tile laying efficiency, reduce installer fatigue and pressure, and achieve a perfect non-slip finish. Application: These tile leveling systems are suitable for tile thicknesses from 3mm to 16mm, suitable for tiles with gaps ≥ 2mm and are excellent tools for laying floors and walls. Ensure flatness: flat tile can ensure flatness between tiles and avoid irregularities. Reusable Use This is a reusable tile leveling system, which can be easily fixed or removed with a special key. Specification: Item Type: Tile Leveling System Kit Material: PP+ stainless steel. Purpose: tile leveler Suitable gasket: 2 mm seal Tile thickness: approx. 3 mm-16 mm/0.1-0.6 inches. Space between tiles: approx. ≥2 mm/0.08 inches. Package list: 50 x Leveler 20 x steel needles. 1 x key. 500 x Cross Card Package List 50 x Leveller 20 x Steel Needle 1 x Wrench 500 x Cross Card