ANTI-GLARE - The Zone Tech car anti-glare visor helps against sudden glare from bright sunshine and is particularly useful in low winter sunshine. It has a strong light blocking rate about 2.6% and Anti-UV 97.3, isolation of ultraviolet (uv) light (315 nm - 380 nm). EYE COMFORT - The Zone Tech car anti-glare visor avoids sun glare stabbed shot to ease eyestrain. This is ideal for people who are more susceptible to glare. The visor relieves eye fatigue and effectively protects the safety of driving under the strong light. PREMIUM QUALITY - The Zone Tech car anti-glare visor is made from premium quality thick, very strong, safe and durable PP & TPR material to give maximum strength and durability for long lasting usage. EASY INSTALLATION - The Zone Tech car anti-glare visor is very quick and easy to install; just clip it onto your overhead visor. The visors can be adjusted by rotating 180 degree to accommodate your needs. UNIVERSAL - The Zone Tech car anti-glare visor is universal in size, compatible with all vehicles. The sun visor can also be kept easily in the storage when not in use. Once folded back into place, the space it takes up is minimal."