
Sihoo A3 DORO-C300 Pro Ergonomic Office Chair/Grey with Footrest

Description
Sihoo A3 DORO C300 Ergonomic Chair
Domino three-dimensional lumbar support
The innovative Domino three-dimensional lumbar support, which is a genius idea that combines the variables that affect comfort and health as a lumbar pillow. The Sihoo DORO C300 is the perfect choice for anyone who suffers from back pain or discomfort while sitting for extended periods.
6D armrest
The chair is equipped with 6D armrests that are fully adjustable (Up & Down, Front & Back, In & Out, Upside down, Rotate 75 °, Linked armrest with backrest), providing customized arm support for maximum comfort.
Headrest
The 3D adjustable wide-angle mechanical headrest is designed to support your neck and head, ensuring a comfortable sitting experience.
Full Mesh Design
The chair is made with high-quality cloud cloud web cloth, which is highly durable, has high tensile strength, and good elasticity. The full mesh design ensures excellent breathability, keeping you cool and comfortable even during extended periods of sitting.
138° recline angle
The Sihoo DORO C300 also features a 138° recline angle, allowing you to lay back and relax. The smart gravity sensing chassis can sense the weight of the user and automatically adjust the recline force, making it suitable for all users.
Seat Slider and Seat Height
The seat slider and seat height are fully adjustable, allowing you to customize the chair to your specific ergonomic needs. The convenient one-touch control enables you to adjust the chair height, seat slider, and recline with ease.
Warranty
We are confident in the quality of our products and offer a 5-year warranty for all parts, excluding the mesh, which comes with a 3-year warranty. Please contact us if you encounter any issues with your chair, and we will replace any defective parts promptly.
Invest in your comfort and health with the Sihoo DORO C300, the perfect ergonomic office chair for the modern workplace.
Shipping & Delivery Information
At Furniture Castle, we’re committed to ensuring a smooth and timely delivery experience for every customer. Please review the information below regarding product availability and shipping timelines.
In-Stock Items :Products marked as in stock will typically be dispatched within 3-5 business days of order confirmation. You will receive tracking details once your order is shipped.
Out-of-Stock or Backordered Items: If an item is temporarily unavailable or on backorder, our team will contact you promptly to confirm availability and share an estimated delivery timeline. Please note that delivery times may vary depending on the product and supply conditions.
Shipping Information
- Shipping costs shown at checkout are estimates and may vary based on your delivery location and product dimensions.
- If there is a difference between the
estimated and actual shipping cost, the final shipping charge will be billed separately. - For larger or oversized items, we recommend contacting us directly with your delivery address to receive an accurate shipping quote before placing the order.
We're here to assist you at every step—from order placement to final delivery—ensuring a reliable and transparent shopping experience.
Furniture Safety Warning
At Furniture Castle, your family’s safety is our top priority. Unsecured furniture can tip over and cause serious injuries, especially to young children. To help prevent accidents:
- anchor furniture securely to a wall or floor.
- heavier items in lower drawers or on bottom shelves.
- on furniture not specifically designed to hold them.
- only one drawer at a time to prevent tipping.
- climb, sit, or hang on drawers, doors, or shelves.
For more safety information, visit www.productsafety.gov.au.
