properties include a robust pressure buckle for secure fastening, thickened alloy construction for impacts resistance, and large NBR rubber suction cups with enhanced adhesion and durability for stable leveling This heavy duty tiles leveling systems features a thickened ABS anti slip pressure buckle and a strong aluminum alloy frame, ensuring efficient for precise tiles alignment Designed for both professional contractors and craft enthusiasts seeking efficient and accurate tiles installation, wood leveling, or glass mounting projects requiring stable leveling tools Simply aligns your tiles, press down firmly on the vacuum and adjust the screw nut until achieving perfect horizontal alignment, providing effortless installation with professional grades accuracy Ideal for leveling ceramic tiles, installing glass panels, aligning wooden boards, and adjusting metal plates during construction or renovation tasks, Manufacturer: Obotsnoi