Sufficient Quantity: you will receive 4 pieces fluorescent light covers for ceiling lights in 4 styles, the size is about 2 x 4 ft/ 60.96 x 121.92 cm outside, 1.87 x 3.88 ft/ 56.85 x 118.11 cm inside, sufficient quantity plus suitable size, can meet the daily use in large classrooms or offices A Good Experience for You: light shade cover for ceiling light can help reduce harsh light; They can help relieve eye strain and reduce glare caused by overly bright ceiling lights, giving you a pleasant using experience Exquisite Pattern Design: classroom light filter is designed with beautiful 4 seasons forest patterns, dreamy and vivid, which can effectively relieve the glare caused by strong light and the headache caused by glare, so that you feel relaxed and comfortable while working Easy to Use: each of the magnetic light covers comes with 10 powerful magnets, which have a strong adsorption force and are not easy to fall off; As long as the magnets of the lampshade are aligned with the frame of the ceiling light, they can be firmly adsorbed, very simple and convenient to install Wide Range of Applications: the ceiling light covers are ideal for any venue with ceiling lights, such as homes, schools, offices, hospitals, and studios, not only to block out strong light, but also a very nice decoration