EXCELLENT LIFT DESIGN High-quality hydraulic lift mechanism allows your coffee table or ottoman to smoothly switch between closed and lifted positions. Perfect for DIY lift-top coffee tables, ottomans, or multifunctional furniture projects, helping maximize space and convenience. SMOOTH & SAFE HYDRAULIC OPERATION Built-in hydraulic lifting rods ensure quiet, stable, and controlled opening and closing. Anti-pinch design protects fingers during use, making it safe for daily operation at home, whether working, dining, or entertaining guests. HEAVY DUTY STEEL CONSTRUCTION Made from thickened steel with black electrophoretic coating for excellent rust resistance and durability. Each lift top mechanism provides strong load-bearing support up to approx. 60–80 lbs when properly installed (not designed for excessive weight). FOLDABLE & SPACE-SAVING FUNCTION Lift top hardware allows furniture to be folded and adjusted easily, transforming ordinary coffee tables or ottomans into functional lift-top tables. Ideal for small living spaces, apartments, and modern home layouts. PACKAGE & INSTALLATION NOTE Includes 4 pcs lift top coffee table mechanisms (left & right). Screws are not included, as screw size depends on your specific project. Please install carefully and operate slowly for best performance and longevity., Manufacturer: SUNNYNEST