GDQLCNXB 8Pcs 50x50mm Fan Protective Cover 3D Printer Accessories PC Case Laptop Cooling Fan Safety Metal Grill Protector

【Fit for】: Fan metal finger guard fits most 50mm fans. 【Advantage】: Hollow Out Design, fully cover the fan well without affecting the cooling effect. 【Easy to Use】: Can be easy to install on the fan with 4 screw mounting holes. (Screws are not included here.) 【Premium Material】: PC fan guard protective is made of high quality metal material, electroplated surface, anti-rust, corrosion resistance, long service life. 【Function】: Fan protective covers is Ideal tools for protecting finger from hurt, fans, wires and other electronic accessories from damaging caused by fan blade's rotation.