180° Adjustment Angle: Supported by 3M strong glue, the firmness exceeds your imagination. It supports 180° adjustment angle, and adjusts the appropriate angle to better block light for you Better Visualization: High efficient shielding of light, eliminate effect of ambient light and reflection, make the screen more realistic and better visualization, meet the needs of professionals Good Compatibility: Monitor Hood Sunshade is customized for your 24-27 inch monitor. Compatible with almost all computers on the market Protect Eyes: The inside of the Monitor Hood is made of black matte material, which effectively absorbs smoke particles and environmentally reflected light, reducing irritation to the eyes and skin, and protecting human health Protect Privacy: This lens hood can also prevent peeping, serving multiple purposes. It is very convenient for working, editing pictures, playing games, watching movies, protecting privacy and reducing interference