Feature: 1. Graduated grey ND filter set suitable for GoPro Hero4/3+/3 LCD. 2. Made of highly permeable resin, gurantee high transmittance. 3. Comes with a filter holder and a tether, avoid unexpected miss. 4. 4 filters(ND2/ND4/ND8/ND16) in one pack, suitable for GoPro Hero4/3+/3. 5. Reduce light intensity, avoid overexposure and slow down shutter speed. 6. Made of highly permeable resin, ensure high transmittance. 7. Comes with a filter mounting frame for installation, a lanyard for hooking and a cleaning cloth for wiping. 8. Lightweight and portable, easy for storage and carry. Specification: This ND filter set is suitable accessory replacement for GoPro Hero4/3+/3, great for shooting moving figures and outdoor scenes in strong sunlight. Features: 4 filters(ND2/ND4/ND8/ND16) in one pack, suitable accessory replacement for GoPro Hero4/3+/3. Reduce light intensity, avoid overexposure and slow down shutter speed. Made of highly permeable resin, ensure high transmittance. Comes with a filter mounting frame for installation, a lanyard for hooking and a cleaning cloth for wiping. Specifications: Brand: Andoer Filter Modes: ND2 / ND4 / ND8 / ND16 Compatible Camera Type: Replacement for GoPro Hero4/3+/3 Filter Material: Highly Permeable Resin Filter Mounting Frame Material: PC Item Size: 3.7 * 3.7 * 0.2cm / 1.5 * 1.5 * 0.1in Item Weight: 2.5g / 0.1oz Package Size: 7.5 * 7.5 * 4cm / 3 * 3 * 1.5in Package Weight: 38g / 1.3oz Package List: 1 * ND2 Filter 1 * ND4 Filter 1 * ND8 Filter 1 * ND16 Filter 1 * Filter Mounting Frame 1 * Lanyard 1 * Cleaning Cloth Note: Camera is not included. Package List: 1 * ND2 Filter 1 * ND4 Filter 1 * ND8 Filter 1 * ND16 Filter 1 * Filter Mounting Frame 1 * Lanyard 1 * Cleaning Cloth Note: Camera is not included.