Folding Table Leg Extenders: Suitable for curved and straight legs, adjustable height (20cm) Prevents Back Strain: Prolonged work can cause back strain, but these table leg extenders allow for comfortable extended use without harming your back. They do not compromise table stability. Adjustable Height: Our table extenders offer two adjustable heights (9.2cm/17.2cm) to suit your table. Reinforcement bolts enhance the connection between your table legs and extenders for added stability. Non-slip rubber feet prevent sliding and ensure stability. Wide Application: Designed to fit most table legs, including folding, curved, and straight legs. Perfect for tables, desks, kitchen tables, counters, DIY furniture, cabinets, shelves, coffee tables, side tables, and more. Raise your table to your desired height, providing more under-table storage. High-Quality Material: Made from high-quality powder-coated steel, these extenders are strong, smooth, durable, reusable, and resistant to rust, oxidation, and corrosion. No deformation or fading. Package Contents: 4 table leg extenders, 4 eye bolts with B-lock pins, 4 non-slip rubber feet, and 4 large mounting bolts. Simply adjust the height as needed. Quality Assurance: Contact us for any quality issues. Refunds or replacements are available. Available in 2 sizes. Note: Use on table legs up to 36mm in diameter.