| Parameter | Specification |
| Size | 120mm (12cm) diameter (standard for 120mm cooling fans) |
| Material | High-grade cold-rolled steel wire (rust-resistant base material) |
| Surface Finish | Silver: Electro-galvanized coating (corrosion protection)Black: Powder-coated finish (scratch & rust resistance) |
| Wire Diameter | 2.0mm (frame wire) / 1.8mm (mesh wire) (optimal strength & airflow balance) |
| Structure | Round concentric ring design with 4 cross support bars & mounting hooks |
| Mounting Type | Hook-on installation (fits standard 120mm fan mounting holes) |
| Compatibility | 120mm PC case fans, CPU cooler fans, chassis cooling fans, server fans |
| Operating Temperature | -20°C to +80°C (suitable for all PC cooling environments) |
| Certification | RoHS, REACH (compliant with international environmental standards) |