Introduction
This manual provides comprehensive instructions for the assembly, operation, and maintenance of your ONBRILL 81.7" Extendable Kitchen Island. Designed for versatility and convenience, this mobile kitchen island features an extendable dining table, integrated power outlet, a tilt-out trash cabinet, and various storage solutions. Please read this manual thoroughly before assembly and use to ensure safe and efficient operation.
Safety Information
- Always secure the lockable wheels when the kitchen island is in use to prevent unintended movement.
- Exercise caution when extending or folding the dining table to avoid pinching or injury.
- Keep all small parts and assembly tools out of reach of children during the assembly process.
- Ensure the power outlet is properly connected to a grounded electrical source. Do not overload the outlets.
- Do not place excessively hot items directly on the wooden countertop without protection.
- Distribute weight evenly across shelves and the countertop to maintain stability.
Setup and Assembly
The ONBRILL Kitchen Island requires assembly. All necessary tools and hardware are included. Each part is marked with a letter or number for easy identification. It is recommended to have two people for assembly.
Assembly Steps Overview:
- Prepare Components: Unpack all parts and verify against the parts list in the included instruction booklet. Organize hardware by type.
- Assemble Base Frame: Connect the base frame components using the provided screws and dowels.
- Attach Casters: Secure the universal wheels to the bottom panel of the main cabinet and the extendable table support. Ensure lockable wheels are correctly positioned.
- Construct Main Cabinet: Assemble the side panels, back panels, and internal shelves of the main storage cabinet.
- Install Drawers and Doors: Assemble the drawers and attach the drawer slides. Install the cabinet doors and the tilt-out trash cabinet door.
- Mount Countertop: Carefully place and secure the wooden countertop onto the main cabinet.
- Integrate Power Outlet: Install the power outlet unit into the designated slot on the countertop and connect the power cord.
- Assemble Extendable Table: Attach the support frame and wheels to the extendable dining table section.
- Attach Side Racks: Secure the spice rack and towel rack to the side of the main cabinet.
For a visual guide, please refer to the official installation tutorial video below:
Video: Kitchen Islands with Extendable Table Installation Tutorial by ONBRILL WORLD. This video demonstrates the step-by-step assembly process for the kitchen island.
Product Dimensions:
The following image illustrates the dimensions of the ONBRILL Kitchen Island in both its compact and extended configurations.

Image: Detailed dimensions of the ONBRILL Kitchen Island. The compact size is 54.7" L x 19.8" W x 37.1" H. When fully extended, the length becomes 81.7".
Operating Instructions
Extendable Dining Table:
To extend the dining table, gently pull the table section outwards from the main cabinet. The table is supported by two lockable wheels. Once extended to the desired length (up to 81.7 inches), ensure the wheels are locked to stabilize the table. To retract, unlock the wheels and push the table back into the main unit until it is fully nested.

Image: The kitchen island with its extendable dining table fully deployed, providing additional counter and dining space.
Power Outlet Usage:
The integrated power outlet features two standard 1500W AC outlets and two USB ports. To use, plug the island's main power cord into a wall outlet. You can then connect small kitchen appliances, charge mobile devices, or power other electronics directly from the countertop. Avoid exceeding the maximum wattage capacity.

Image: A detailed view of the multipurpose power outlet, showing two AC sockets and two USB ports, with a phone charging.
Storage Features:
- Drawers: Two spacious drawers are located beneath the main countertop for storing utensils, cutlery, or other small kitchen items.
- Adjustable Shelves: The large-capacity storage cabinet features adjustable shelves. To adjust, remove the shelf pins, reposition the shelf to the desired height, and reinsert the pins.
- Tilt-Out Trash Cabinet: The tilt-out cabinet is designed to discreetly house a 10-gallon trash can (not included). Simply pull the front panel forward to access the trash can.
- Spice Rack & Towel Rack: Utilize the side-mounted racks for easy access to spices and kitchen towels.

Image: The kitchen island with its storage compartments open, including drawers, a tilt-out trash bin, and adjustable shelves, demonstrating ample storage capacity.

Image: A user utilizing the kitchen island for food preparation, highlighting the convenient spice rack and towel holder.
Mobility:
The kitchen island is equipped with 7 universal wheels, 4 of which are lockable. To move the island, unlock the wheels. To secure it in place, engage the locks on the designated wheels. This allows for flexible placement and stability.
Video: 81.7" Kitchen Islands with Extendable Dining Table by ONBRILL WORLD. This video showcases the various features of the kitchen island, including its mobility and extendable table.
Maintenance
- Cleaning the Countertop: The wooden countertop is designed for durability and resistance. Wipe spills immediately with a soft, damp cloth. Avoid abrasive cleaners or harsh chemicals that could damage the finish.
- General Cleaning: For other surfaces, use a soft cloth with a mild, non-abrasive cleaner.
- Hardware: Periodically check all screws and fasteners to ensure they are tight. Retighten as needed to maintain structural integrity.
- Wheels: Keep the wheels free of debris to ensure smooth movement.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Island feels wobbly or unstable. | Loose fasteners; uneven floor; wheels not locked. | Ensure all assembly screws are tightened. Verify the floor is level. Lock all designated wheels when stationary. |
| Extendable table does not slide smoothly. | Debris in the sliding mechanism; misaligned rails. | Clean the sliding rails of any obstructions. Check that the rails were installed correctly during assembly. |
| Trash cabinet door does not close easily. | Misaligned hinges; obstruction. | Check hinge alignment and adjust if necessary. Ensure no items are obstructing the door's path. |
| Power outlet not working. | Not plugged into wall outlet; circuit breaker tripped; faulty connection. | Ensure the island's power cord is securely plugged into a functional wall outlet. Check your home's circuit breaker. If issues persist, contact customer support. |
Specifications
- Brand: ONBRILL
- Model Number: ON MKS-101
- Material: Engineered Wood
- Color: Black
- Product Dimensions (Compact): 54.7" L x 19.8" W x 37.1" H
- Product Dimensions (Extended): 81.7" L x 19.8" W x 37.1" H
- Item Weight: 116.8 pounds
- Desktop Load Capacity (Fixed Top): 220 lbs
- Total Load Capacity: 220 lbs
- Power Outlet: 1500W (2 AC outlets, 2 USB ports)
- Wheels: 7 Universal Wheels (4 lockable)
- Trash Can Compatibility: Fits 10-gallon trash cans (not included)
Warranty and Support
This product is typically covered by a 30-day easy return policy. For any assembly difficulties, missing parts, or operational concerns, please contact ONBRILL Customer Support. Refer to your purchase documentation for specific warranty details and contact information.
You can also visit the official ONBRILL Store for more information and support: ONBRILL Store




