Primy D15
Primy Round Stool with Casters Instruction Manual
Model: D15
1. Introduction
Thank you for purchasing the Primy Round Stool with Casters. This manual provides essential information for the safe and efficient assembly, operation, and maintenance of your new stool. Please read these instructions carefully before use and retain them for future reference.
This stool features adjustable height from approximately 50.5 cm to 65.5 cm (19.9 to 25.8 inches) and a 360-degree swivel seat, enhancing mobility and adaptability for various tasks and environments. Its design prioritizes comfort, durability, and ease of cleaning.
2. Safety Information
WARNING: This product requires assembly. Exercise caution during the assembly process.
- Always use the height adjustment and 360-degree rotation functions correctly. Improper use may result in injury.
- Ensure all screws and bolts are securely tightened after assembly and periodically check for looseness.
- Do not stand on the stool or use it as a ladder.
- Do not exceed the maximum weight capacity of 113 kg (250 lbs).
- Keep hands and fingers clear of moving parts during height adjustment.
- Use the stool on a flat, stable surface to prevent tipping.
3. Assembly Instructions
The Primy Round Stool is designed for quick and easy assembly, typically taking about 5 minutes. No complex tools are required; the necessary tools are provided.
3.1 Package Contents
Before starting assembly, ensure all parts are present:
- Seat cushion
- Gas lift cylinder
- Base (star-shaped)
- Casters (5 pieces)
- Assembly tool (e.g., Allen wrench)
3.2 Assembly Steps
- Attach Casters to Base: Insert each of the five casters into the holes at the end of each leg of the star-shaped base. Push firmly until they click into place.
- Insert Gas Lift: Place the gas lift cylinder into the center hole of the assembled base. Ensure it sits securely.
- Attach Seat to Gas Lift: Position the seat cushion on top of the gas lift cylinder. The seat mechanism should align with the top of the gas lift. Apply gentle downward pressure to secure it.
Your stool is now assembled. Please refer to the image below for a visual guide to the components and dimensions.

Figure 3.2.1: Stool Dimensions and Components. This image illustrates the adjustable height range and overall dimensions of the stool, including the seat diameter and base width.

Figure 3.2.2: Seat Cushion Construction. This image details the high-density memory foam and PU leather layers of the seat, highlighting its comfortable and durable design.

Figure 3.2.3: Stool Base and Casters. This image displays the sturdy metal base, the SGS-certified gas lift cylinder, and the silent, floor-friendly casters, emphasizing durability and smooth movement.
4. Operating Instructions
4.1 Height Adjustment
To adjust the seat height:
- To raise the seat: While standing, pull the lever located under the seat upwards. The seat will automatically rise. Release the lever when the desired height is reached.
- To lower the seat: While seated, pull the lever located under the seat upwards. The seat will lower under your weight. Release the lever when the desired height is reached.
The seat height can be adjusted smoothly from approximately 50.5 cm (19.9 inches) to 65.5 cm (25.8 inches).
4.2 360-Degree Rotation
The stool seat is designed to rotate 360 degrees, allowing for easy movement and access to different areas without needing to stand up. Simply swivel the seat to your desired direction.

Figure 4.2.1: 360-Degree Swivel Function. This image demonstrates the stool's ability to rotate fully, providing flexibility and convenience in various environments.
4.3 Silent Casters
The stool is equipped with silent casters that allow for smooth and quiet movement across various floor types, including flooring, tiles, and carpets. This feature protects your floors and minimizes noise, making it suitable for quiet environments or nighttime use.

Figure 4.3.1: Versatile Usage Scenarios. This image illustrates the stool's adaptability for use in diverse settings such as offices, desks, and beauty salons.
5. Maintenance and Care
To ensure the longevity and appearance of your Primy Round Stool, follow these simple maintenance guidelines:
- Cleaning the Seat: The seat is made of waterproof and oil-resistant PU leather. For daily cleaning, simply wipe with a damp cloth. For tougher stains, use a mild soap solution and wipe dry immediately. Avoid harsh chemicals or abrasive cleaners.
- Cleaning the Base and Casters: Wipe the metal base and casters with a soft, dry cloth. If necessary, a slightly damp cloth can be used, followed by immediate drying.
- Regular Checks: Periodically check all screws and connections to ensure they remain tight. Re-tighten if any looseness is detected.
- Avoid Damage: Do not drag the stool across rough surfaces, which can damage the casters or floor. Lift the stool when moving it over significant obstacles.

Figure 5.1.1: Easy Care PU Leather. This image highlights the waterproof and oil-resistant nature of the PU leather, making the stool simple to clean and maintain.
6. Troubleshooting
If you encounter any issues with your Primy Round Stool, please refer to the following common problems and solutions:
- Stool does not adjust height:
- Ensure the height adjustment lever is fully engaged.
- Check if the gas lift cylinder is properly inserted into the base and seat mechanism.
- Verify that there are no obstructions preventing the gas lift from moving.
- Stool is wobbly:
- Check all assembly screws and bolts, especially those connecting the seat to the mechanism and the base components. Tighten any loose fasteners.
- Ensure the stool is on a flat and even surface.
- Casters are not rolling smoothly:
- Check for any hair, dust, or debris caught in the caster wheels. Clean them if necessary.
- Ensure casters are fully inserted into the base.
If the problem persists after attempting these solutions, please contact customer support.
7. Product Specifications
| Brand | Primy |
| Model Number | D15 |
| Color | Red Brown |
| Product Dimensions (D x W x H) | 35 cm x 35 cm x 65.5 cm (max height) |
| Adjustable Seat Height | Approx. 50.5 cm - 65.5 cm (19.9 - 25.8 inches) |
| Seat Material | High-density Memory Foam, PU Leather |
| Frame Material | Metal |
| Caster Style | Silent Casters |
| Rotation | 360-degree swivel |
| Max Load Capacity | 113 kg (250 lbs) |
| Assembly Required | Yes |
| Intended Use | Indoor (Office, Home, Salon, Kitchen, etc.) |
8. Warranty and Support
8.1 Manufacturer's Warranty
This Primy product comes with a 3-year manufacturer's warranty against defects in materials and workmanship from the date of purchase. This warranty covers manufacturing defects and faulty parts under normal use.
The warranty does not cover:
- Damage caused by improper assembly or misuse.
- Normal wear and tear.
- Damage resulting from unauthorized modifications or repairs.
- Damage due to accidents, abuse, or neglect.
Please retain your proof of purchase for warranty claims.
8.2 Customer Support
For any questions, concerns, or warranty claims, please contact Primy customer support through the retailer where you purchased the product or visit the official Primy store on Amazon:
Primy Official Store on Amazon
We are committed to providing prompt assistance for any issues you may encounter.
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