1. Introduction
Thank you for choosing the Besiost 5-Tier Rotating Bookshelf Tower. This manual provides essential information for the safe assembly, operation, and maintenance of your new bookshelf. Designed for efficiency and versatility, this rotating unit offers ample storage while occupying minimal floor space, making it ideal for various room settings.

Image 1.1: The Besiost 5-Tier Rotating Bookshelf Tower in a living room setting.
2. Safety Information
Please read and understand all safety instructions before assembly and use. Failure to follow these instructions may result in injury or product damage.
- Weight Capacity: Do not exceed the maximum weight capacity of 45 lbs per tier. Overloading can cause instability and collapse.
- Anti-Tip Device: It is highly recommended to secure the bookshelf to a wall using an anti-tip device (not included) to prevent tipping, especially in households with children or pets.
- Stable Surface: Place the bookshelf on a flat, level, and stable surface to ensure proper rotation and prevent wobbling.
- Assembly: Assemble the unit according to the instructions. Ensure all fasteners are tightened securely before use.
- Children: Do not allow children to climb on or play with the bookshelf. Supervise children around the unit.
3. Package Contents
Verify that all components are present before beginning assembly. If any parts are missing or damaged, please contact customer service.
3.1. Components
- Top Panel (x1)
- Base Panel (x1)
- Middle Tier Panels (x5 sets, each set includes circular shelf and vertical dividers)
- Rotating Mechanism (x1)
3.2. Hardware & Tools
- Screws (various types and sizes)
- Dowel Pins
- Allen Wrench (Hex Key)
- Small Screwdriver
Note: A magnetic screwdriver may be helpful for certain screws but is not included.
4. Assembly Instructions
Assembly is required. It is recommended to have two people for easier and safer assembly. Follow the steps carefully.
4.1. Prepare the Base
- Unpack all components and lay them out on a clean, soft surface to prevent scratches.
- Attach the rotating mechanism to the bottom of the Base Panel using the provided screws. Ensure it is centered and securely fastened.
4.2. Assemble the Tiers
- For each Middle Tier Panel set, insert the vertical dividers into the designated slots on the circular shelf. Secure them with screws or dowel pins as indicated in the detailed diagram.
- Carefully align the first assembled tier onto the Base Panel. Secure it using the appropriate fasteners.
- Continue stacking and securing the remaining Middle Tier Panels one by one. Ensure each tier is properly aligned and stable before adding the next.
4.3. Attach the Top Panel
- Once all five tiers are assembled, place the Top Panel onto the uppermost tier. Secure it with the remaining screws.
- Double-check all connections and ensure all screws are tightened.

Image 4.1: The bookshelf can be assembled with 2, 3, 4, or 5 tiers, offering flexible height options.
5. Operating Instructions
The Besiost Rotating Bookshelf Tower features a 360-degree spinning mechanism for easy access to your items.
- Rotation: Gently push any part of the bookshelf to initiate rotation. The steel ball bearing turntable ensures smooth and effortless spinning.
- Loading: Distribute items evenly across the shelves to maintain balance and ensure smooth rotation. Avoid placing excessively heavy items on one side.
- Baffle Design: The circular baffles on each tier are designed to protect items from falling during rotation.

Image 5.1: Detailed view of the bookshelf's features, including the steel ball bearing turntable.
6. Maintenance
To ensure the longevity and appearance of your bookshelf, follow these maintenance guidelines:
- Cleaning: Wipe the surface with a dry cloth. Avoid using harsh chemicals or abrasive cleaners, which can damage the finish.
- Spills: In case of spills, wipe immediately with a dry cloth to prevent moisture absorption, as the surface is designed to be waterproof.
- Inspection: Periodically check all screws and connections to ensure they remain tight. Retighten if necessary.
- Sunlight & Heat: Avoid prolonged exposure to direct sunlight or extreme heat, which can cause fading or warping of the engineered wood.
7. Troubleshooting
If you encounter any issues with your bookshelf, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Bookshelf wobbles or is unstable. | Uneven surface; loose fasteners; uneven weight distribution. | Ensure the bookshelf is on a level surface. Tighten all screws. Redistribute items evenly. |
| Rotation is not smooth or is noisy. | Overloaded shelves; debris in the rotating mechanism; loose mechanism. | Reduce weight on shelves. Check for and remove any debris around the turntable. Ensure the rotating mechanism is securely attached. |
| Items fall off shelves during rotation. | Excessive force during rotation; items too large for baffles. | Rotate gently. Ensure items fit within the baffle design. |
If the problem persists, please contact Besiost customer service for further assistance.
8. Specifications
- Material: Engineered Wood
- Mounting Type: Floor Mount
- Number of Shelves: 5
- Special Features: Space Saving, Durable, Rotating
- Product Dimensions: 15.7"D x 15.7"W x 63.6"H
- Shape: Round
- Style: Modern
- Finish Type: Wood
- Item Weight: 21.14 Kilograms
- Color: Black Oak
- Assembly Required: Yes (Hardware and tools included)
- Product Care Instructions: Wipe with Dry Cloth
9. Warranty and Support
Besiost products are manufactured with quality and customer satisfaction in mind. For any quality problems or inquiries, please contact our experienced customer service team. We are committed to resolving issues within 24 hours.
Please refer to your purchase documentation for specific warranty details.