Optical Ocean Sales's exclusive new Flat DSLR Tray and Handle Set is designed to fit all housings with several 1/4-20 mount holes on a flat bottom, including; Olympus PT-E0X Series, Sea & Sea RDX, Aquatica and others. Slots allow handles to be adjusted independently in width for large or small hands, housings, gloves. This makes for a comfortable grip and reach to controls. Complete with two 7" tall OOHB-05 handles with soft rubber grip.