Non-Adjustable Office Chair

No specific product labeled as 'non-adjustable office chair' is explicitly identified, but some office chairs without mention of height adjustment or extension functions may meet the requirements. Here is a detailed analysis:

1. Basis for Determining Non-Adjustable Office Chairs
The adjustable functions of an office chair typically refer to seat height adjustment or backrest angle adjustment. If keywords such as 'height adjustment', 'adjustable height', 'extension', or 'pneumatic rod' are not mentioned in the product description, the chair may be of the non-adjustable type. However, it should be noted that some merchants may not label these features due to brief descriptions or standardized functions (such as fixed height designs). Therefore, it is necessary to confirm with the product details or consult the seller.

2. Examples of Potential Non-Adjustable Office Chairs
Based on publicly available information, the following products may meet the criteria for non-adjustable chairs:

• Anji Yileyun Home Furnishings Co., Ltd.'s 'Office Seat Non-Adjustable Computer Chair' (¥245.0): The product name explicitly states 'non-adjustable', and the function description does not mention height adjustment, suggesting a fixed height design.
• Yiwu Panfeng Furniture Co., Ltd.'s 'Office Chair Computer Chair Ergonomic Backrest Chair' (¥132.1): The description focuses on 'ergonomic backrest' and 'comfortable seating', without mentioning height adjustment or extension functions, likely indicating a basic fixed model.
• Foshan Nanhai Xiangyi Furniture Manufacturing Co., Ltd.'s 'Modern Staff Office Chair Employee Seat Simple Meeting Chair' (¥198.0): Emphasizing 'simple design' and 'suitable for meeting scenarios', it does not involve adjustable functions, making it suitable for users without specific height requirements.

3. Purchase Recommendations

• Confirm Function Parameters: Contact the seller to verify whether the product supports functions such as height adjustment, backrest tilt, or armrest extension to avoid mispurchases due to vague descriptions.
• Consider Usage Scenarios: If you need to work at a desk for long periods, it is recommended to choose a chair with height adjustment to match the desk height; for fixed-height meeting or reception scenarios, a non-adjustable model may be more cost-effective.
• Check Safety: Even when choosing a non-adjustable model, ensure the stability of the chair legs, material load-bearing capacity, and other basic safety indicators to avoid compromising safety due to simplified design.

Note: The above product information is based on public descriptions and is speculative. Actual functions should be confirmed with the seller or the product manual.