1. This set of filters perfectly fits the MINI 5 PRO, featuring multi-layer coatings for waterproof, scratch-resistant, dust-resistant, and oil-resistant protection. It meets your four needs for neutral density (ND) filters, polarizing (CPL) filters, light-blocking filters, and black filter effects. Choose from a variety of filter effects, including ND16/64, CPL, UV, light-blocking filters, and black filter effects.2. Each filter is made of high-definition optical glass, ensuring no degradation in image quality. Multiple grinding and polishing processes result in a low refractive for index, ensuring true color reproduction for accurate color capture.3. The frame is made of plastic with a matte black finish to prevent light leakage or ghosting. Each filter has been rigorously tested and will not add extra weight to your gimbal or interfere with the drone's flight. Each filter weighs only 1.6 grams (see product information for net weight). 4. The snap-on design allows for quick and secure installation, ensuring it stays firmly in place on the drone during flight, with zero chance of loosening.5. A dedicated six-pack filter case conveniently stores and protects your filters, making it easy to carry and swap out filters whenever you need them.: STARTRCFOR MINI 5 PRODimensions: 34*29*10mm (single)Net Weight: 6.59Material: Plastic + GlassPackaging Dimensions: 96*80*18mmGross Weight: 52gIncludes: 4 filters, 1 plastic case, 1 dust-free cloth