1. Introduction
Thank you for choosing the Hafenpo 18 Inch Queen Metal Platform Bed Frame. This manual provides essential information for the safe and efficient assembly, operation, and maintenance of your new bed frame. Please read all instructions carefully before beginning assembly and retain this manual for future reference.
This bed frame features a minimalist, sleek design constructed from high-quality, heavy-duty metal. It is designed to be sturdy, squeak-resistant, and does not require a box spring, offering ample under-bed storage space. Its easy assembly process ensures a quick setup.

Figure 1: Fully assembled Hafenpo Queen Metal Platform Bed Frame.
2. Important Safety Information
WARNING: Do not exceed the maximum weight recommendation of 1100 pounds. Be cautious of pinch points and sharp edges during assembly and use. Always follow the assembly instructions to ensure stability. Proper maintenance is required to prevent damage and ensure safety. Do not use if any parts are broken or missing.
- Keep all small parts and packaging materials away from children.
- Ensure all bolts and screws are securely tightened before use.
- Periodically check all connections to ensure they remain tight.
- Do not stand or jump on the bed frame.
- Place the bed frame on a level surface.
3. Package Contents
Before beginning assembly, please verify that all components listed below are present and undamaged. All necessary hardware and tools are included in the package.
- Metal frame sections (labeled for easy identification)
- Support legs
- Slats
- Assembly hardware (bolts, washers, nuts)
- Assembly tool (Allen wrench)
- Instruction Manual (this document)

Figure 2: Queen bed frame dimensions (79.5"L x 59.5"W x 18"H).
4. Assembly Instructions
The Hafenpo bed frame is designed for easy and quick assembly. All parts are clearly labeled to simplify the process. It is recommended to assemble the frame with at least two people for optimal ease and safety.
- Unpack all components and lay them out on a clean, soft surface to prevent scratches. Verify all parts against the package contents list.
- Connect the main frame sections using the provided bolts and the Allen wrench. Ensure that the labeled parts align correctly.
- Attach the support legs to the designated points on the frame. Tighten all connections securely.
- Insert the metal slats into their respective slots on the frame. The slats are designed to fit snugly and typically do not require additional screws.
- Once all components are assembled, double-check all bolts and connections to ensure they are fully tightened and the frame is stable.

Figure 3: Partially assembled bed frame illustrating the metal slat design.
5. Operating Instructions
This platform bed frame is designed to support your mattress directly, eliminating the need for a box spring. Simply place your Queen size mattress directly onto the assembled metal slats.
- Mattress Placement: Carefully place your Queen size mattress onto the metal slats, ensuring it is centered and evenly supported.
- Under-Bed Storage: The 18-inch height of the frame provides generous clearance for under-bed storage. Utilize this space for boxes, luggage, or seasonal items to keep your room tidy.

Figure 4: Under-bed storage space with example containers.
6. Maintenance
Regular maintenance will help prolong the life and ensure the safety of your bed frame.
- Cleaning: Wipe the metal frame with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners that could damage the powder-coated finish.
- Connection Checks: Periodically (e.g., every 3-6 months) inspect all bolts and connections. Re-tighten any loose hardware to maintain stability and prevent noise.
- Floor Protection: For wood floors, consider placing felt pads under the bed frame legs to prevent scratches.
7. Troubleshooting
If you encounter any issues with your Hafenpo bed frame, refer to the following common solutions:
- Squeaking Noises: Squeaking is often caused by loose connections. Re-tighten all bolts and screws on the frame. Ensure the mattress is properly seated on the slats.
- Instability/Wobbling: Check that the bed frame is on a level surface. Verify that all legs are making firm contact with the floor and that all assembly hardware is securely tightened.
- Missing Parts: If any parts were missing upon delivery, please contact Hafenpo customer support immediately for assistance.
8. Specifications
| Feature | Detail |
|---|---|
| Size | Queen |
| Product Dimensions | 79.5"L x 59.5"W x 18"H |
| Special Feature | Squeak Resistant |
| Color | Black |
| Finish Type | Powder Coated |
| Included Components | Installation Manual |
| Compatible With Mattress Size | Queen Size |
| Brand | Hafenpo |
| Assembly Required | Yes |
| Ground To Item Distance | 18 Inches |
| Manufacturer | Hafenpo |
| Form Factor | Platform |
| Storage Options | Under-bed storage |
| Headboard Material | Metal |
| Item Weight | 34.4 pounds |

Figure 5: Size chart for Hafenpo bed frames.
9. Warranty and Support
For warranty information or customer support, please refer to the contact details provided with your purchase documentation or visit the official Hafenpo website. Keep your purchase receipt as proof of purchase for any warranty claims.