[New Upgrade Base] The Place Where The Pillar Connected To The Base Is Aluminum Alloy There Is No Difference In Appearance And Function, And The Structure Is More Stable. Add A Nut, Make The Top Lockable and Stable. [Removable Stand]The Rv Table Bracket Can Be Removed. If You Need to Remove The Table, Just Remove The Bottom. This Can Effectively Space and Is Very Convenient And Quick. []The Rv Table Leg Has A Humanized Design. The Installation Interface of The Base on The Rv Table Bracket Is Equipped With a Safety Stop Device, Which Can Avoid Being Too Tight And Unable to Be Disassembled. [Perfect Materials And Long Service Life] Rv Table Bracket Is Made Of High-Quality Aluminum Material, Rust-Proof, Corrosion-Resistant, Not Easy To Age, Sturdy And Durable, And Has A Long Service Life. Pedestal Stand Is Very Suitable for Station Wagons, Rv, Sea Yachts, Motorhome, , Caravan etc. You Can Buy Them With Confidence. Adjustable Top Base Diameter: 174mm Bottom Base Diameter:179mm Maximum Height: 718mm; Minimum Height: 500mm. You can adjust the height of the base bracket according to your own needs to meet the needs of different occasions, and it is easy to disassemble and assemble. 1. Install a base at the bottom of the desktop. 2. Install another base on the floor. 3. Rotate the lifting column into the base on the floor. 4. Insert the table top with the base installed into the lifting column. Small Space, More Reasonable Use The Rv table holder can be removed. If you need to remove the table, just remove the bottom. This effectively saves your space and is very convenient and fast. Widely Used Compatible with Boat, Yacht, RV, Motorhome, Caravan, and more. Color: silver Material: aluminum alloy Package Contents: 1pcs Removable lifting ta leg 12pcs Self-tapping screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.