Provide Outstanding Improvement of Underwater Footage: This professional 3 in 1 diving filter enhances colors and improves contrast in various underwater video and photography conditions. Direct Snap-on Attachment: Easily snap on or off the filter to the GoPro Super Suit housing case. Please note: These filters must be used with GoPro official Super Suit housing case or SOONSUN housing case. It cannot be used directly on the camera lens and is not compatible with OEM housing cases. Reserved Slot for Tether: To prevent loss, attach the included safety tether to the side slot. Compatible with GoPro original Super Suit housing for HERO 5/6/7 Black, HERO (2018), and SOONSUN waterproof housing case. Not compatible with third-party housing cases. Product Name: Filter Color: Red, Pink, Purple Material: ABS Size: 43 x 38 mm Packing List: 3 x Filters Please Note: 1. Due to long shipping times, the item may be damaged during transit. If damaged, please through the official website before leaving feedback, and we will resolve the issue. 2. Due to manual measurement, size may vary by 13 cm. 3. Colors may vary due to monitor display differences.