The detector protective cover is designed to efficiently protect your detector. Made of iron materials, this detector cover is and can maintain its integrity for a long time. The installation process is simple and great to use. Features -Color:Silver -Material:Iron -Size:16.50X16.50X6.50cm/6.48X6.48X2.55in - Designed for providing reliable protection for fire sprinkler, preventing it from damage and breaking. - No complicate installations needed, it can be quickly mounted on the fire sprinkler, saving your time. - The structure is robust and not easy to deform, maintaining its performance during a longer period. - Suitable for any occasions, such as shops, hotels, restaurants, offices, ensuring enhanced safety. - With its design that seamlessly blends with the fire sprinkler, will not affect the overall aesthetics. Package list: 2 x fire sprinkler guards