Adjustable Design : Our table extenders are designed with 2 adjustable heights 9.2/13.3cm, no tools are required for installation, plug and play, adjust to the right height according to your needs, to work easily and efficiently. You can adjust the height of the furniture legs to meet your own installation needs. High Quality Materials : Table leg extenders are made of iron, powder coated, sturdy and smooth, sturdy construction ensures no rust, oxidation resistance, no deformation, no fading, durability and longevity. Ergonomic Design : The folding table leg risers raise the table to a comfortable height and more ergonomic for your back, reducing stress on your back, neck and shoulders. Package Content : Package contains 4 x table risers (7.9 inches), 4 x eye bolts with B locking pins, 4 x fixing bolts, 4 x non-slip rubber leg caps, which is perfectly enough to meet your daily needs. Wide Applications : With a high load capacity, suitable for furniture such as sofa, coffee table,