Set of 5 Decorative Bases - Height Adjustable from 30 to 60 mm - Made of Plastic - Suitable for Terraces, Substructures, and Terrace Panels Dimensions: Layered bases are adjustable between 30 mm and 60 mm. The height can be increased by using adjustable threaded rings for extra support. Made of PP material. The base has excellent weather, UV, insect, and rot resistance. These feet are robust. The easy-to-use threaded adjustment ring makes head adjustment very quick and precise. Manufactured without disassembling the beam, allowing for extremely easy and fast assembly. Installation is simple and quick, cables or pipes can be easily hidden under the new terrace, making it easy to carry out these additional installations during repair or maintenance work. Contributes to a very simple and quick installation of floors and terraces. Makes it easy to achieve perfect leveling of floor or deck support beams or shelters. Perfect for floors, patios, roofs, and roof terraces. Note: All data is measured manually, please allow 1-3 cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.