Fully encased filters with custom CNC aluminum frame. Industry standard size 4 x 5.65 - fits in any matte box. High-quality edge protection against clips and drops from the matte box. Laser-sharp filter markings on the front and top of each filter. 50% lighter than standard 4 x 5 filters, perfect for gimbal applications. The aluminum frame provides unparalleled glass protection. Protect your glass from matte box clips, drops, fingerprints, and more. You no longer have to worry about where to place the device when changing filters; you can set it on any flat surface without damaging the glass. 100% visible filter etchings. Etchings for identifying filter strength are placed on the top and front of the frame. With these etchings, you can quickly identify which filter you need, grab it, and start shooting. Fingerprint-free handling. Thanks to the aluminum frame, you can easily install and remove the filters without leaving fingerprints on the glass. Enhanced color accuracy. The PolarPro x Motion Clubhouse 4 x 5 filters are designed to ensure impeccable color accuracy. Capture the world in your camera just as you see it in real time.