Features: Stable Support Ensure your table stays steady and level on your motorhome or yacht with this reliable fixed base. 6-1/2" diameter. 6 screw holes on a 5-1/2" diameter. 1-3/4 " tall when mounted,its 2-1/4 diameter legs. table leg not included. Enjoy Comfortable Space Whether you're traveling with your motorhome or sailing on a yacht, this fixed base ensures a stable table, creating a cozy space for dining, working, or relaxation. Specifications: Material:Aluminum 6.5 inches outer diameter and 2.25 inches inner diameter. Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 2x Table Base 6x Long Screws 6x Short Screws