1. Introduction
Thank you for purchasing the COSTWAY 3-Tier Folding Step Stool. This multi-functional product is designed to provide convenience and utility in various household tasks. Crafted from high-quality pine wood, it offers durability, stability, and a space-saving design. Please read this manual carefully before assembly and use to ensure safe and proper operation.
2. Safety Instructions
- Maximum Weight Capacity: Do not exceed the maximum weight capacity of 150 kg (330 lbs) for the stool function and 130 kg (286 lbs) for the ladder function.
- Stable Surface: Always place the step stool on a firm, level, and non-slip surface before use.
- Proper Use: Use the step stool only for its intended purpose as a step stool, chair, or shelf. Avoid standing on the top step if not designed for it, or using it as a makeshift ladder beyond its intended height.
- Secure Folding Mechanism: Ensure the folding mechanism is fully locked in place, whether in the extended (ladder) or folded (stool/shelf) position, before applying weight.
- Children Safety: Keep children away from the step stool during assembly and ensure they are supervised when using it. Do not allow children to play on or around the stool unsupervised.
- Inspection: Regularly inspect the step stool for any loose screws, cracks, or damage. Do not use if damaged.
- Cleaning: Clean with a damp cloth. Avoid harsh chemicals that may damage the wood finish.
3. Setup and Assembly
Assembly is required for this product. All necessary parts and instructions are included. Please follow these general steps:
- Unpack Components: Carefully remove all parts from the packaging. Verify that all components listed in the parts list (not provided in this manual, refer to your product packaging) are present and undamaged.
- Identify Parts: Familiarize yourself with the different wooden pieces, screws, and other hardware.
- Assemble Frame: Begin by assembling the main frame components according to the detailed diagrams in your product's specific assembly guide. Ensure all connections are secure but do not overtighten screws initially.
- Attach Steps: Securely attach the steps to the frame. Pay attention to the orientation of each step.
- Install Folding Mechanism: Install the flexible rotating mechanism that allows the stool to transform. Ensure it moves smoothly and locks into position.
- Final Tightening: Once all parts are assembled, carefully tighten all screws. Do not overtighten to avoid damaging the wood.
- Stability Check: Before first use, gently test the stability of the assembled stool.

Image: Assembly diagram highlighting solid pine construction, foldable design, and easy assembly features.
4. Operating Instructions
4.1. Using as a Step Stool/Ladder
To use the product as a step stool or ladder:
- Ensure the stool is on a stable, flat surface.
- Gently pull the lower steps outwards until they fully extend and the mechanism locks into the ladder position.
- Verify that all steps are securely in place before climbing.
- Maintain three points of contact (two hands and one foot, or two feet and one hand) when climbing or descending.
4.2. Using as a Chair/Seat
To use the product as a chair or seat:
- Ensure the stool is on a stable, flat surface.
- Fold the lower steps inwards until they are flush with the main frame, and the mechanism locks into the stool position.
- The top platform can then be used as a seat.
4.3. Using as a Shelf/Plant Stand
When folded into the stool position, the product can also serve as a multi-level shelf or plant stand, utilizing its compact form.

Image: Versatile uses of the step stool, including as a ladder, seat, and plant stand.
4.4. Folding for Storage
To fold the step stool for storage:
- Ensure no items are on the steps or top platform.
- Carefully disengage the locking mechanism (if applicable) and push the lower steps inwards until they are fully retracted and the unit is compact.
- The compact design allows for easy storage in small spaces.

Image: Demonstration of the flexible folding mechanism for compact storage.
5. Maintenance
- Cleaning: Wipe the wooden surfaces with a soft, damp cloth. Avoid abrasive cleaners or solvents that could damage the finish.
- Hardware Check: Periodically check all screws and bolts to ensure they are tight. Retighten if necessary, but do not overtighten.
- Storage: Store the step stool in a dry environment, away from extreme temperatures or humidity, to prevent wood warping or damage.
- Wood Care: If the wood finish appears dull over time, a wood-safe polish or oil can be applied according to the product's instructions.
6. Troubleshooting
- Stool feels wobbly: Ensure all screws are securely tightened. Check that the step stool is placed on a flat, even surface.
- Folding mechanism is stiff: Apply a small amount of silicone-based lubricant to the moving parts of the folding mechanism. Ensure no debris is obstructing the movement.
- Damage to wood: For minor scratches, a wood repair kit or furniture marker can be used. For significant damage, discontinue use and consider contacting customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | HW55009CF |
| Brand | COSTWAY |
| Material | Pine Wood |
| Color | Dark Brown |
| Product Dimensions (D x W x H) | 57 cm x 38.5 cm x 66 cm (22.4 x 15.2 x 26 inches) |
| Folded Dimensions (D x W x H) | 36 cm x 38.5 cm x 66 cm (14.2 x 15.2 x 26 inches) |
| Maximum Weight Capacity (Stool) | 150 kg (330 lbs) |
| Maximum Weight Capacity (Ladder) | 130 kg (286 lbs) |
| Number of Steps | 3 |
| Item Weight | 5.88 kg (12.96 lbs) |
| Assembly Required | Yes |

Image: Product dimensions in both open and folded states.
8. Warranty and Support
For warranty information, product support, or to inquire about replacement parts, please refer to the documentation included with your purchase or contact COSTWAY customer service directly. Contact details can typically be found on the manufacturer's website or on your purchase receipt.