Feature: 1. Adjustable Height: Our adjustable support legs allow you to easily select the height for your bed frame, with an impressive range from 8.66 inches to 14.17 inches. 2. Enhanced Support: These support legs provide excellent strength and stability, preventing bending or breaking of wood slats or metal frames, accommodating mattresses weighing up to 650 pounds. 3. PP Materials: Constructed from hard plastic (PP), these thickened support legs ensure robust stability without damaging your floors, all while minimizing noise with every motion. 4. No Screw Installation: Experience easy assembly with our no screw design, allowing you to simply twist the attachments for quick setup. Use in just minutes! 5. Versatile Design: These adjustable support legs seamlessly fit into various bed frames, making them a versatile solution for enhancing the stability and comfort of your sleeping space. Specification: Item Type: Adjustable Bed Frame Support Leg Material: PP Size: Approx. 220 to 360mm / 8.66 to 14.17in . Package List: 2 x Support Base 2 x Support Part 2 x Heightening Part 4 x Fixing Ring Note: Please check the size information before purchasing to ensure that the size is exactly the same as your needs.