Feature: 1. ADJUSTABLE HEIGHT: Hand crank adjustable table leg allows for height adjustment from 310mm to 720mm / 12.2in to 28.3in, providing personalized comfort for various applications. 2. IMPROVED STABILITY: Table base stand leg is equipped with 295 x 295mm / 11.6 x11.6in square base and fixing plates, ensuring stability and preventing table wobbling during use. 3. STURDY CONSTRUCTION: Lifting table leg is made of heavy duty aluminum alloy with special surface treatment, offering rustproof and long durability even in harsh environments. 4. VERSATILE APPLICATION: Ideal for floating bridges, lounges, workspaces, cabins, decks, serving as a table leg for dining table, work desk, suitable for RVs, yachts, and more. 5. EASY INSTALLATION: Designed for screw fixation, the adjustable lifting table leg can be securely installed on floors, providing a safe and strong support system. Specification: Item Type: Folding Table Leg Material: Heavy Duty Aluminum Alloy, surface painted Height: Approx. 31-72cm / 12.2-28.3in Height Adjustment: Hand cranked, stepless height adjustment, comes with matching hand crank Installation: Screw fixation Application: Suitable for dining tables, office desks, Japanese low dining tables, etc., applicable to RVs, yachts, boats, indoor balconies, and any other positions . Package List: 1 x Table Leg 1 x Height Adjustment Handle 16 x Screws Note: If you want to install the tabletop on the table leg bracket, you need to open a circular hole with a diameter of 113mm and a depth of 30mm in the center of your tabletop, then fix the tabletop to the mounting bracket with screws.