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 5.6–6.4cm (2.20–2.52") - 8cm height: adjustable from 7.6–8.4cm (2.99–3.31") - 10cm height: adjustable from 9.6–10.4cm (3.78–4.09") - 12cm height: adjustable from 11.6–12.4cm (4.57–4.88") - 15cm height: adjustable from 14.6–15.4cm (5.75–6.06") - 18cm height: adjustable from 17.6–18.4cm (6.93–7.24") - 20cm height: adjustable from 19.6–20.4cm (7.72–8.03") - 25cm height: adjustable from 24.6–25.4cm (9.69–10.00") Package includes: 4 sofa legs. Note: Slight measurement variations may occur due to manual measurement and display differences.