Introduction
This manual provides essential instructions for the assembly, operation, and maintenance of your Yaheetech 5-Tier Adjustable Standing Shelf Unit. Please read this manual thoroughly before assembly and use to ensure safe and correct operation. Keep this manual for future reference.
Safety Information
WARNING: Failure to follow these safety instructions may result in injury or damage to the product.
- Do not overload the shelf. Each tier has a maximum weight capacity of 386 lb (175 kg). The total unit capacity is 1925 lb (873 kg).
- Always follow assembly instructions carefully.
- Use appropriate tools and assistance when required. A rubber mallet is highly recommended for assembly.
- Wear the provided gloves during assembly to protect hands from sharp edges on metal components.
- Ensure the unit is placed on a level, stable surface to prevent tipping.
- Keep children and pets away from the assembly area.
- Do not climb on the shelf unit.
As stated in the product information: Do not overload this shelf. Always follow assembly instructions carefully, using appropriate tools and assistance when required.
Package Contents
Before beginning assembly, verify that all components are present and undamaged. If any parts are missing or damaged, please contact customer support.
- Vertical Posts (Uprights)
- Horizontal Beams (Long and Short)
- MDF Boards (Shelves)
- Rubber Foot Pads
- Gloves (for assembly)
- Instruction Manual

Image: An illustration showing the various components of the shelf unit, including vertical posts, horizontal beams, MDF boards, and foot pads.
Assembly Instructions
The Yaheetech 5-Tier Adjustable Standing Shelf Unit features a boltless design for straightforward assembly. A rubber mallet (not included) is recommended for easier installation. Two people are suggested for assembly.
- Prepare Components: Lay out all parts on a clean, flat surface. Ensure you have enough space. Wear the provided gloves to protect your hands from sharp edges.
- Assemble the Frame: Connect the horizontal beams to the vertical posts. The boltless design allows the beams to slot into the keyholes on the posts. Use a rubber mallet to gently tap the connections into place for a secure fit.
- Install Crossbars: Snap the crossbars into place within the frame to provide additional support for the MDF boards.
- Place MDF Boards: Carefully place the MDF boards onto the assembled frame, ensuring they rest securely on the crossbars and beams.
- Attach Foot Pads: Secure the rubber foot pads to the bottom of the vertical posts. These pads provide stability and protect your floor from scratches.

Image: A visual guide illustrating the four main steps of assembly: connecting beams to vertical posts, snapping crossbars, placing boards, and attaching non-slip foot pads.
Adjusting Shelf Height & Alternative Configurations
The shelves of this unit are adjustable. To change a shelf's height, carefully remove the MDF board, detach the horizontal beams from the posts, reposition them to the desired height, and re-secure. This unit can also be assembled as two shorter, separate shelf units or a workbench configuration.

Image: Diagrams illustrating the adjustable nature of the shelves and various assembly configurations, including a full 5-tier unit, two shorter units, and an L-shaped workbench.
Usage and Operation
This shelf unit is designed for versatile storage in various environments such as garages, kitchens, basements, and warehouses.
- Loading: Distribute weight evenly across each shelf. Do not exceed the individual shelf capacity of 386 lb or the total unit capacity of 1925 lb.
- Stability: For optimal stability, ensure the unit is placed on a flat, level surface. The anti-skid rubber pads help prevent movement and protect your flooring.

Image: Examples of the shelf unit in different environments, demonstrating its versatility for kitchen, garage, and commercial storage.
Maintenance and Care
- Cleaning: Wipe the metal frame and MDF boards with a dry cloth to remove dust and debris. Avoid using abrasive cleaners or excessive moisture, which can damage the MDF.
- Inspection: Periodically check all connections to ensure they remain secure. Re-tap any loose connections with a rubber mallet if necessary.
- Environment: Store the unit in a dry environment to prevent moisture damage to the MDF boards and corrosion of the metal frame.
Troubleshooting
- Unit is Unstable:
- Ensure all horizontal beams are fully seated into the vertical post slots. Use a rubber mallet to secure connections.
- Verify the unit is on a level surface. Adjust foot pads or relocate if necessary.
- Check if the weight is evenly distributed and not exceeding capacity.
- Difficulty Assembling Connections:
- Ensure components are aligned correctly before tapping.
- Use a rubber mallet for gentle but firm taps. Avoid excessive force.
- Wear gloves to improve grip and protect hands.
- MDF Boards Sagging:
- Ensure the center support crossbars are correctly installed under the MDF boards.
- Verify that the weight on the shelf does not exceed the 386 lb capacity. Redistribute items if overloaded.
Specifications
| Feature | Detail |
|---|---|
| Brand | Yaheetech |
| Model Name | 5-Tier Adjustable Standing Shelf |
| Model Number | YT-00139054# |
| Color | Silver |
| Product Dimensions (Overall) | 35.5" W x 16" D x 71" H |
| Number of Shelves | 5 |
| Material | Heavy-duty Steel Frame, CARB P2-compliant MDF Boards |
| Weight Limit (Per Shelf) | 386 lb (175 kg) |
| Total Weight Limit | 1925 lb (873 kg) |
| Item Weight | 29.1 Pounds (13.2 kg) |
| Assembly Required | Yes (Boltless) |
| Special Features | Adjustable Shelves, Convertible Design (into two shorter units or workbench), Anti-skid Rubber Pads |

Image: A visual representation of the product specifications, including dimensions, weight capacity, and materials.
Warranty and Support
For warranty information or customer support, please contact Yaheetech directly through their official website or the retailer where the product was purchased. Keep your purchase receipt and model number (YT-00139054#) for reference.
You can visit the Yaheetech Store for more information: Yaheetech Store on Amazon.





