RLECS 12PCS 40mm Heatsink Fan Metal Grille Radiator Fan Protective Guard DIY 3D Printer Components Suitable for Small Ventilation Equipment

Name: 40mm fan metal guard, radiator fan protective cover. Material: Carbon steel. Surface finish: Nickel-plated. Colour: Silver. Specifications Compatible fan size: 40x40mm (1.57x1.57in). Overall guard dimensions: 40x40x4mm/1.57x1.57x0.157in. Mounting hole spacing: 32mm/1.26in. Primary function: Prevents finger or foreign object contact with fan blades, safeguards fan operation, and extends service life. Suitable applications: Compatible with 40mm standard square fans used in computer case fans, electronic device cooling fans, and small ventilation equipment. Package contents: Includes 12 metal fan guards. Installation instructions: Requires screws for securing (guards do not include screws).

• Product name: 40mm fan metal guard, radiator fan guard protective cover. Effectively prevents foreign objects from entering the fan, safeguards fan blades from damage, and prevents accidental finger contact to ensure safe operation.
• Product material: Crafted from high-grade metal wire with a nickel-plated finish, featuring robust welded construction. Rust-resistant and pressure-proof, its durability far surpasses that of standard plastic guards, providing reliable protection for both fans and fingers.
• Product features: The metal construction ensures excellent ventilation, preventing obstruction of the fan's normal heat dissipation. This helps maintain the fan's optimal performance, achieving highly efficient cooling.
• Application scope: Whether for computer cases, DIY projects, laboratory equipment, or any other scenario requiring 40mm fans, this metal fan grille provides ideal protection. Offering dual safety assurance for both you and your equipment.
• Packaging contents: Contains 12 fan metal mesh guards, dimensions 40x40x4 mm/1.57x1.57x0.157 inches, with a hole pitch of 32 mm/1.26 inches.