Garelick/Eez-In 75460:01 Gas Rise Yacht Table Base A" Thick Anodized Aluminum Plate With 3.5" Stanchion Tube, Twist Lock T-Handle; 40# Gas Spring Comes in a 4 piece set Pedestal System Stowable " thick anodized aluminum plate with 3.5" stanchion tube, twist lock T-Handle; 40# gas spring Polished and anodized finish to resist saltwater corrosion Self-standing 19" square base, " thick with 9" x 13" table top support, &frac14;" thick