Product Features ①Univesal u/w camera tray suitable for most of underwater camera housing. for Gopro, for Olympus PT-059,For sony rx100 ,for ikelite or nuaticam housing. ②It has a sofe and durable handle,Is made of aluminum center sheft,Nylon and carbon fiber hard plastic cover and sofe PET and silicone rubber. ③The ball mount and the sliding plate are fixed on handle by 316 stainless steel M5 screw,directly on the aluminum center.Very solid ④Extendable tray from the 22-28cm, you can adjust the handle distance by change the slide plate ⑤The tray comes with 2pcs of 1/4-20 screw.suitable for most underwater photography housing and action camera case. DIVEVOLK DUAL Handle Tray DIVEVOLK U/W camera tray is durable ,is Make of Aluminum plate and rubble handle, comes with 2pcs of 1/4 screw