✅ 2mm flange For tiles from 11 to 20 mm. Made of PP 🙋‍♂️ The basic principle of the DELTA LS leveling system is to press the piece higher, to equalize its position with adjacent tiles, thus obtaining a substantial improvement of surface flatness. 🔝The RUBI DELTA LS leveling system is a system of wedges and flanges, recommended for formats of 30x30 cm or greater and varying thicknesses up to 15 mm 🛠️ The use of RUBI’s DELTA LS leveling system is fast, easy and intuitive. Once the installation is completed, the elements of the system are removed by impact (kick or mallet), hitting the flanges always in the direction of the board. 💎 With Rubi's Delta Level System Leveling System, you avoid eyebrow generation during ceramic tile laying, both on flooring and cladding., Manufacturer: Germans Boada