Product Overview
The Onasti Toddler Step Stool Chair is a versatile and safe aid designed to promote independence in young children. Its convertible design allows it to function as a 3-step stool, a 2-step stool, or even a toddler chair, adapting to various needs and stages of growth.
- The Most Useful: Designed for kitchen countertops, bathroom sinks, toilet potty training, and assisting children with reaching beds or sofas.
- Patent of Convertible Design: Easily converts between a 3-step stool, a 2-step stool, and a toddler chair by gently turning the top panel.
- Sturdy, Non-slip but Lightweight: Features an "A" type stable structure, non-slip pedals and pads, and easy-to-grip double armrests for enhanced stability and safety. Its lightweight construction allows children to move it independently.
- Safe, Environmentally: Constructed from non-toxic, high-grade plastic, capable of holding up to 150 pounds. All materials have passed strict CPC certification, ensuring safety for children and families.
- Perfect for Children: Encourages children to explore and participate in daily activities, helping them build self-confidence and develop independence.

Figure 1: Multifunctional uses of the Onasti Toddler Step Stool.
Setup and Assembly
The Onasti Toddler Step Stool is designed for quick and simple assembly. No complex tools are required, and the process is largely intuitive. For detailed visual instructions, please refer to the official installation manual PDF linked below.

Figure 2: Assembly steps for the Onasti Toddler Step Stool.
Assembly Steps:
- Install connectors (C) on the inner side of panels (A and B).
- Insert support bars (G and H) into the corresponding holes of panel A, and tighten with fasteners (I).
- Install the top step (C) to Part A, pressing down to fasten. No screws are required for this step.
- Install Part B with screws (H) using a screwdriver (J).
- Attach the anti-slip pads (F) to each foot of the stool.
For a complete guide, download the official Installation Manual: Installation Manual (PDF)
Operating Instructions
The Onasti Toddler Step Stool is designed for ease of use and adaptability. Its primary function is to provide a safe and stable platform for toddlers to reach elevated surfaces.
Converting Between 3-Step and 2-Step Modes:
The top pedal features a 270° reversible design, allowing for quick conversion without disassembly.
- To convert from 3-step to 2-step mode: Gently lift and flip the top pedal upwards until it locks into a vertical position, creating a backrest for chair mode or reducing the number of steps.
- To convert from 2-step to 3-step mode: Simply push the top pedal downwards until it clicks into place, forming the third step.

Figure 3: Convertible design of the step stool.
Safety Features:
- Non-slip Pedals & Pads: Each step features a rough surface with tiger stripes and non-slip slots to prevent slipping. Thickened non-slip foot pads on the base increase overall stability.
- Double Armrests: Easy-to-grip armrests provide additional support and stability for children as they climb up and down.
- Sturdy Construction: The "A" type stable structure and grid structure on the underside of the pedals ensure durability and high weight capacity.

Figure 4: Key safety and design features.
Recommended Uses:
- Kitchen Helper: Allows toddlers to safely reach kitchen counters for cooking activities or washing hands.
- Bathroom Aid: Ideal for reaching bathroom sinks for brushing teeth or washing hands, and for toilet potty training.
- General Access: Helps children access higher shelves, beds, or other elevated surfaces around the home.
- Toddler Chair: Can be used as a comfortable seating option for children.
Video 1: Demonstrates the great design and lightweight, multipurpose use of the Onasti Toddler Step Stool.
Maintenance
To ensure the longevity and safety of your Onasti Toddler Step Stool, regular maintenance is recommended.
- Cleaning: Wipe down the stool regularly with a damp cloth and mild soap. Avoid abrasive cleaners that may damage the plastic.
- Inspection: Periodically check all connections and components to ensure they are secure. If any parts appear loose or damaged, tighten or replace them as necessary.
- Storage: Store the stool in a dry place away from direct sunlight or extreme temperatures to prevent material degradation.
Troubleshooting
Most issues with the Onasti Toddler Step Stool can be resolved with simple checks.
| Problem | Possible Cause | Solution |
|---|---|---|
| Stool feels wobbly or unstable. | Loose connections or uneven placement. | Ensure all plastic bolts are securely tightened. Check that the stool is placed on a flat, even surface. |
| Top pedal does not convert smoothly. | Obstruction or misalignment. | Check for any debris or foreign objects obstructing the hinge mechanism. Ensure the pedal is aligned correctly before flipping. |
| Stool slides on the floor. | Missing or worn anti-slip pads. | Verify that all anti-slip pads are attached to the bottom of the feet. Replace if worn. |
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 17.7"D x 17.3"W x 28.3"H |
| Brand | Onasti |
| Material | Plastic (without BPA) |
| Color | Green |
| Special Features | Portable, Convertible, Adjustable Height, Lightweight, Slip Resistant Step |
| Room Type | Kitchen, Bathroom, Bedroom, Nursery, kids |
| Age Range (Description) | Kids, toddlers age 1.5-6 |
| Maximum Height | 28.3 Inches |
| Weight Limit | 150 Pounds |
| Model Name | KXJTD002 |
| Item Weight | 9.75 Pounds |
| Is Foldable | Yes |
| Number of Steps | 3 |
Warranty and Support
For information regarding warranty coverage, product support, or to purchase replacement parts, please contact Onasti customer service directly or visit their official website. Specific warranty details may vary and are typically provided with your purchase documentation.