Zacuto Z-MFSB32 Z-Finder 3.2" Mounting Frame for Small DSLR Bodies with Battery Grips Zacuto Z-MFSB32 Z-Finder 3.2" Mounting Frame - Gorilla Plate with Two Thumb Screws - Zacuto Warranty Frame Construction: Aircraft Aluminum Compatibility: Small body cameras with 3.2" LCD screens using a battery grip such as the Canon 5d M3 and the Nikon D800. Size: 3.2"/8.128cm