1. Introduction
Thank you for choosing the WOLTU BH431sz-2 Bar Stools. This manual provides essential information for the safe assembly, operation, and maintenance of your new bar stools. Please read these instructions carefully before assembly and retain them for future reference.

Image 1.1: WOLTU BH431sz-2 Bar Stools in a kitchen setting.
2. Safety Information
- Always assemble the product on a soft, clean surface to prevent scratches.
- Ensure all screws and bolts are securely tightened before use. Periodically check and re-tighten as necessary.
- Do not exceed the maximum load capacity of 150 kg (330 lbs).
- Keep small parts out of reach of children during assembly to avoid choking hazards.
- Avoid standing on the stool or using it as a ladder.
- Use the stools on a level surface to prevent tipping.
3. Package Contents
Please verify that all components are present before beginning assembly. If any parts are missing or damaged, please contact customer support.
- 2 x Seat with Backrest (Engineered Wood)
- 2 x Metal Frame Assembly (Legs and Footrest Ring)
- 1 x Hardware Pack (Screws, Allen Key, etc.)
- 1 x Assembly Instructions Manual
4. Assembly Instructions
Follow these steps for quick and easy assembly. It is recommended to have two people for certain steps.
- Unpack Components: Carefully remove all parts from the packaging and lay them out on a soft, flat surface. Check against the package contents list.
- Attach Backrest to Seat: Align the backrest with the pre-drilled holes on the seat. Secure it using the provided screws and the Allen key. Do not overtighten initially.
- Assemble Metal Frame: Connect the metal legs to form the base. Ensure the footrest ring is correctly positioned and secured with the designated screws. Tighten all frame connections firmly.
- Attach Seat Assembly to Frame: Place the seat with the attached backrest onto the assembled metal frame. Align the mounting points and secure with the remaining screws.
- Final Tightening: Once all parts are loosely assembled, go back and tighten all screws and bolts securely. Ensure the stool is stable and does not wobble.
- Attach Anti-slip Foot Pads: If not pre-attached, place the anti-slip foot pads on the bottom of each leg to protect your floor and reduce noise.

Image 4.1: Assembly overview and key dimensions.
5. Usage and Ergonomics
The WOLTU BH431sz-2 bar stools are designed for comfort and stability in various settings.
- Ergonomic Design: The curved backrest provides comfortable lumbar support, helping to reduce fatigue during extended seating.
- Wide Seat: The spacious round seat (39 cm diameter) distributes weight evenly for enhanced comfort.
- Footrest: Utilize the integrated ring-shaped footrest for optimal leg positioning and relaxation.
- Versatile Placement: Ideal for kitchen islands, home bars, cafes, and counter areas.

Image 5.1: Ergonomic features of the bar stool.
6. Care and Maintenance
Proper care will extend the life and appearance of your WOLTU bar stools.
- Cleaning: Wipe the seat and backrest surfaces with a damp cloth. For stubborn stains, use a mild soap solution and dry immediately. Avoid abrasive cleaners.
- Frame Care: Clean the metal frame with a soft, dry cloth. Avoid harsh chemicals that may damage the finish.
- Regular Checks: Periodically inspect all screws and connections to ensure they remain tight. Re-tighten if necessary to maintain stability.
- Protection: The seat surface is water-repellent and scratch-resistant, but it is advisable to clean spills promptly.

Image 6.1: Material quality and easy cleaning features.
7. Troubleshooting
If you encounter any issues with your bar stools, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Stool wobbles or is unstable. | Screws are loose; uneven floor. | Check and tighten all assembly screws. Ensure the stool is on a flat, level surface. |
| Squeaking noise during use. | Loose connections; friction between parts. | Re-tighten all screws. If noise persists, apply a small amount of lubricant to connection points. |
| Difficulty assembling parts. | Incorrect alignment; missing hardware. | Refer to the assembly instructions carefully. Ensure parts are oriented correctly. Verify all hardware is present. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | BH431sz-2 |
| Brand | WOLTU |
| Color | Black |
| Overall Dimensions (L x W x H) | 51.5 cm x 51.5 cm x 89 cm |
| Seat Height | 65 cm |
| Seat Diameter | 39 cm |
| Backrest Dimensions (W x H) | 34 cm x 15 cm |
| Weight per Stool | Approximately 5.2 kg (10.4 kg for 2 stools) |
| Frame Material | High-quality Metal |
| Seat and Backrest Material | Engineered Wood (E1 quality MDF) |
| Maximum Load Capacity | 150 kg (330 lbs) |
| Assembly Required | Yes |

Image 8.1: Stool stability and load capacity features.
9. Warranty and Support
WOLTU products are manufactured with quality and durability in mind. While specific warranty details are not provided in this manual, please retain your proof of purchase for any warranty claims.
For further assistance, missing parts, or technical support, please contact WOLTU customer service through the retailer where you purchased the product or visit the official WOLTU website.
WOLTU GmbH
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