Introduction
This manual provides detailed instructions for the assembly, operation, and maintenance of your AreShark Cross Legged Office Chair, Model YG05. Please read this manual thoroughly before use to ensure proper function and longevity of your chair.
Important Safety Information: Always follow the assembly instructions provided. Ensure all parts are securely fastened before use. Do not attempt to assemble or disassemble the chair while in use. Keep these instructions in a safe place for future reference.
Package Contents
Before beginning assembly, verify that all components are present and undamaged. Refer to the assembly video for a visual guide to the parts.

Image: Exploded view of chair components with dimensions and weight capacity.
Setup and Assembly
Assembly is straightforward and typically takes 15 minutes or less. All necessary tools and step-by-step instructions are included. For a visual guide, please refer to the official assembly video below.
Video: Official assembly guide for the AreShark Cross Legged Office Chair. This video demonstrates the step-by-step process of putting together the chair components, including the base, footrest, backrest, and seat.
- Assemble the Base: Attach the five castors to the split base tubes, then secure the split base tubes to the central base tube using the provided M6*20mm screws. Insert the air rod into the central base tube.
- Attach the Footrest: Secure the footrest to its support frame using the M6*18mm screws. Attach the two castors to the footrest frame.
- Assemble Backrest and Armrests: Attach the armrests to the backrest using the M6*30mm screws and covers.
- Connect Seat Cushion and Base Plate: Secure the base plate to the underside of the seat cushion using the M6*18mm screws.
- Final Assembly: Place the assembled seat cushion onto the air rod. Attach the backrest assembly to the seat cushion.
Operating Instructions
Your AreShark Cross Legged Office Chair is designed for dynamic sitting and offers multiple adjustments for personalized comfort and posture. It adapts to various sitting styles, including cross-legged, kneeling, or traditional desk chair positions.
- Height Adjustment: Use the lever located under the seat to adjust the chair's height. Pull the lever up to raise or lower the seat. Release the lever to lock the height.
- Armrest Adjustment: The armrests are flip-up, allowing them to be moved up or down to accommodate different desk heights or user preferences.
- Footrest Operation: The extra-thick 360° swivel stretchable footrest can be extended or retracted to provide support for various sitting positions, including cross-legged or relaxed postures. It glides smoothly on its own rollers.
- Swivel Function: The chair features a 360° swivel for easy movement and access within your workspace.

Image: Demonstrating multiple sitting positions on the chair.
Video: Demonstration of the cross-legged office chair with its rotating footrest, showcasing its flexibility and comfort for various users.
Maintenance
To ensure the longevity and appearance of your AreShark chair, follow these simple maintenance guidelines:
- Cleaning: The breathable PU leather upholstery is designed for easy cleaning. For stains and spills, simply wipe with a damp cloth. Avoid harsh chemicals or abrasive cleaners.
- Regular Checks: Periodically check all screws and connections to ensure they remain tight. Re-tighten if necessary.
- Caster Care: Keep the silent, smooth-rolling casters free of debris (hair, dust, etc.) to ensure effortless gliding and prevent floor damage.

Image: Features of the luxury leather material, highlighting its easy-clean, spill-proof, and scratch-resistant properties.
Troubleshooting
While the AreShark Cross Legged Office Chair is designed for durability and ease of use, should you encounter any issues, consider the following:
- Chair Wobbles: Ensure all assembly screws are securely tightened. Check that the chair is on a flat, even surface.
- Difficulty Adjusting Height: Verify that the air rod is correctly seated and the adjustment lever is functioning properly. If the chair is new, it may take a few uses for the gas lift to operate smoothly.
- Casters Not Rolling Smoothly: Inspect casters for trapped hair or debris and clean as necessary.
- Discomfort: Experiment with different height settings and footrest positions to find the most ergonomic setup for your body and task.
If problems persist, please contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | AreShark |
| Model Number | YG05 |
| Color | Black |
| Material | PU Leather, Foam Fill |
| Product Dimensions | 39.02 x 27.99 x 40 inches |
| Item Weight | 22 pounds |
| Maximum Weight Recommendation | 350 Pounds |
| Back Style | Padded Back |
| Arm Style | Rounded, Flip-up |
| Leg Style | Wheels |
| Form Factor | Swivel, High Back, Criss-Cross Seat |
| Gas Lift | Heavy-duty SGS certified |
| Footrest | 360° Swivel, Extendable |

Image: Premium durability design features.
Warranty and Support
Your AreShark Cross Legged Office Chair comes with a 5-Year Service warranty. This covers manufacturing defects and significant functional issues under normal use.
For any inquiries, assistance with assembly, or to report an issue, our premium customer support team is available around the clock. Please refer to your purchase documentation for contact details or visit the official AreShark website.