Made of aluminum alloy with an anodized surface, these furniture legs are durable, resistant to fading and rust. They protect floors from scratches and reduce noise when moving furniture. Heavy-duty construction provides strong support and helps elevate various types of furniture. Suitable for sofas, cabinets, coffee tables, beds, bathroom cabinets, dining tables, and more. Features a 10mm screw hole for easy installation. Adjustable height design allows for 0-8mm adjustment to compensate for uneven floors. Size Options: - Diameter: 5cm (1.97") - 6cm height: adjustable from 5.66.4cm (2.202.52") - 8cm height: adjustable from 7.68.4cm (2.993.31") - 10cm height: adjustable from 9.610.4cm (3.784.09") - 12cm height: adjustable from 11.612.4cm (4.574.88") - 15cm height: adjustable from 14.615.4cm (5.756.06") - 18cm height: adjustable from 17.618.4cm (6.937.24") - 20cm height: adjustable from 19.620.4cm (7.728.03") - 25cm height: adjustable from 24.625.4cm (9.6910.00") Package includes: 4 sofa legs. Note: Slight measurement variations may occur due to manual measurement and display differences.