Product Name: Magnetic Anti-Reflection Polarizing Filter Weight: 70g Packaging Dimensions: 3.15 x 1.57 x 3.15in Package Includes: Storage bag, two magnetic rings, lens cloth, 52mm filter Magnetic installation in seconds, eliminating tedious work: Strong magnets and magnetic rings attach instantly, making installation and removal quick and stable. Built-in adjustable CPL filter eliminates reflections and enhances color: Easily rotate and adjust to effectively reduce glare, enhance saturation, and sharpen details.