B01N66IDPN Freewell ND Filter Kit Includes ND4, ND8, ND16 and ND32 Filter (4-Pack) Compatible with GoPro Hero7 Black, Hero5 & Hero6 Black Camera

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High-End double side multilayer coating on optical glass for HD quality 4K videos
Excessively lightweight for zero-effect on gimbal just 4Grams
Easy to install with Snap-On design
Standard Day 4-Pack ??ncludes ND4, ND8, ND16 and ND32 filters along with protective case
Compatible With GoPro Hero5 Black , GoPro Karma Drone with Hero5 Camera , GoPro Gimbal with Hero5 Camera