ITEM NAME:120mm PC Case Fan Anti vibration Gasket Silicone Shock Proof Absorption Pad M&O Features: 100% New. Reduce fan to vibrate Noise reduction Extend the life of computer accessories Easy to use. Material: silicon rubber Size: 120x120x3 mm Color: Black Package Includes 1x Silicone pad.Material: silicon rubber. 1x Silicone pad. Extend the life of computer accessories. Reduce fan to vibrate. Size: 120x120x3 mm. Color: Black.