## Common ground
All options refer to computer stands—furniture designed to elevate or support a computer.
## Options at a glance
**3926.10 – Plastic construction**
- **Defining trait:** Made primarily of plastic, typically lightweight and low-cost.
- **Typical examples:** Plastic laptop risers, foldable desktop stands.
- **Best fit when:** The stand is made of plastic and not intended for heavy use or high durability.
**7326.20 – Aluminium construction**
- **Defining trait:** Made of aluminium, offering strength, light weight, and heat dissipation.
- **Typical examples:** Premium adjustable stands, portable gaming stands.
- **Best fit when:** The stand is metal (aluminium), often used for performance or durability.
**8304.00 – Base metal office equipment**
- **Defining trait:** Made of base metals (e.g., steel, iron) and classified as general office furniture.
- **Typical examples:** Heavy-duty metal stands with adjustable height, desk-mounted units.
- **Best fit when:** The stand is robust, metallic, and used in standard office settings.
**8414.59 – Cooling function**
- **Defining trait:** Includes built-in cooling features like fans or chill mats.
- **Typical examples:** Laptop stands with USB-powered fans, cooling pads.
- **Best fit when:** The primary purpose includes active heat management for the device.
**8473.30 – Specialized features**
- **Defining trait:** Designed with dedicated computer-specific accessories (ports, security cable, wrist pad).
- **Typical examples:** Stands with USB hubs, lock slots, or integrated keyboard trays.
- **Best fit when:** The stand includes non-structural, functional add-ons for computing.
## Key differences
| Feature | Plastic | Aluminium | Base metal | Cooling | Specialized |
|---------------------|---------------|---------------|---------------|---------------|---------------|
| Material | Plastic | Aluminium | Steel/iron | — | — |
| Primary function | Support | Support + heat| Heavy-duty | Heat reduction| Enhanced use |
| Key add-on | None | None | None | Fan/chill mat | Ports, cable lock |
## How to choose
- Is the stand made of plastic? → 3926.10
- Does it contain aluminium? → 7326.20
- Is it heavy-duty metal used in offices? → 8304.00
- Does it have fans or cooling pads? → 8414.59
- Does it include ports, security cable, wrist pad, or keyboard holder? → 8473.30
## Overlaps & pitfalls
A stand can qualify for multiple codes (e.g., aluminium with cooling → 7326.20 + 8414.59). If multiple traits apply, prioritize based on the product’s **main function**. No single rule is specified—choose the one that best reflects the primary purpose or most distinctive feature