1. Important Safety Information
Please read all instructions carefully before assembly and use. Keep this manual for future reference.
- Assembly: This product requires assembly. It is recommended that two adults assemble the table to ensure safety and ease of construction.
- Stability: Ensure all bolts and fasteners are securely tightened before use. Periodically check and retighten as necessary.
- Weight Capacity: Do not exceed the recommended weight capacity of the table. Avoid placing excessively heavy items on the tabletop or storage shelves.
- Placement: Place the table on a flat, stable surface. Avoid placing it near heat sources or in direct sunlight for prolonged periods to prevent material damage.
- Children: Keep children away from the assembly area. Small parts can be a choking hazard.
2. Package Contents
Verify that all components are present before beginning assembly. This product ships in two separate boxes.
- Dining Table Components
- Assembly Guide
- Hardware Pack

3. Assembly Instructions
Follow the detailed steps provided in the included assembly guide. Ensure all parts are correctly oriented and fasteners are tightened appropriately. An installation video is available for visual guidance.
Assembly Video Guide
Video 3.1: Official ONBRILL installation video demonstrating the assembly process for the extendable dining table.
Key Assembly Features
- Thick Tabletop: The 1.42-inch thick tabletop contributes to the table's stability.
- Premium Slide Rails: The extension mechanism utilizes metal slide rails for smooth operation. Copper bolts secure the panels.
- Non-Slip Feet: Integrated non-slip feet pads protect flooring and reduce noise when moving the table.



4. Operating Instructions
The ONBRILL Extendable Dining Table offers versatile sizing options to accommodate various needs.
Table Extension Mechanism
- To extend the table, unlock any latches securing the tabletop panels.
- Gently pull the table halves apart along the metal slide rails.
- Insert the expansion boards into the gap. Ensure they are properly aligned and seated.
- Push the table halves back together until they meet the expansion boards, then secure any latches.
- To retract, reverse the process: unlock latches, separate table halves, remove expansion boards, then push table halves together and secure.



Integrated Storage Shelf
The table features a built-in storage shelf within its fluted base, providing convenient space for dining essentials or decorative items.

Product Display Video
Video 4.1: Official ONBRILL display video showcasing the table's extendable feature and ease of cleaning.
5. Maintenance and Care
Proper care will ensure the longevity and appearance of your ONBRILL dining table.
- Cleaning: Wipe the tabletop and frame with a soft, damp cloth. Avoid abrasive cleaners or harsh chemicals that may damage the finish.
- Spills: The tabletop is designed to be waterproof. Promptly wipe up any spills to prevent potential damage.
- Scratch Resistance: The tabletop offers scratch resistance. However, using placemats or coasters is recommended to further protect the surface from scratches and heat marks.
- Sunlight: Avoid prolonged exposure to direct sunlight, which can cause fading or discoloration of the wood finish.
- Humidity: Maintain a consistent humidity level in the room to prevent wood from warping or cracking.
6. Troubleshooting
If you encounter any issues with your dining table, refer to the following common solutions:
- Table Wobbles: Ensure all assembly bolts are securely tightened. Check that the table is placed on a level surface. Adjust non-slip feet if necessary.
- Difficulty Extending/Retracting: Verify that all latches are fully disengaged. Check the metal slide rails for any obstructions or debris. Apply a silicone-based lubricant to the rails if movement is stiff.
- Damaged Parts: If any parts are damaged or missing, do not proceed with assembly. Contact ONBRILL customer support for assistance.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | ONBRILL |
| Model Name | DTS-118 |
| Product Dimensions (Unextended) | 41.73"D x 41.73"W x 29.53"H |
| Product Dimensions (Extended) | 41.73"D x 78.74"W x 29.53"H |
| Item Weight | 121 pounds |
| Color | Walnut |
| Shape | Round, Oval |
| Material Type | Engineered Wood, Metal |
| Tabletop Thickness | 1.42 inches |
| Unextended Seating Capacity | 4 people |
| Extended Seating Capacity | 8 people |
| Number of Leaves | 2 |
| Base Type | Pedestal |
| Room Type | Dining Room, Kitchen, Living Room |
Note: Product dimensions are approximate and may vary slightly.
8. Warranty and Support
For warranty information or technical support, please contact ONBRILL customer service. Refer to your purchase documentation for specific warranty terms and contact details.
Manufacturer: ONBRILL
Contact: Please refer to the contact information provided with your purchase or visit the official ONBRILL website.