Material and construction - Made of cold-rolled steel with a solid cover plate 2.2 mm thick, thickened to 3.6 mm for durability - Bottom includes a rubber pad for anti-slip and light shock absorption, reducing furniture noise - Part of the structure uses stainless steel to improve corrosion resistance and service life Product information - Color options: white, matte black - Available sizes: 8 cm (80-120 mm), 12 cm (120-180 mm), 18 cm (180-300 mm), 25 cm (250-420 mm), and other specifications - Scope of application: suitable for cabinets, wardrobes, sofas, beds, coffee tables, bathroom cabinets and other furniture - Installation: simple installation with self-tapping screws; no professional tools required - Height adjustment: height can be easily adjusted by rotation; convenient to use, but avoid setting too high to maintain load-bearing capacity and stability Use scenarios - Leveling kitchen cabinets or wardrobes on uneven floors - Stabilizing a wobbly sofa, bed, or coffee table to improve safety and reduce noise - Aligning a bedside table or bathroom cabinet to ergonomic height for easier use