Material: Superior aluminium alloy and stainless steel mesh IP54 This series are suitable for 60, 80, 92, 120, 150 fans Material: Superior aluminium alloy and stainless steel mesh IP54 This series are suitable for 60, 80, 92, 120, 150 fans For morn details, please not hesitate to inquiry by sending email, by phone or other ways Metal Dustproof Aluminium Mesh Fan Guard (S60-MF)