Fantasea Blue Ray Single Housing Tray with One Arm Connection Integrates Different Underwater Components: The Blue Ray Tray enables you to integrate your different underwater photography components, including underwater housings, arms, strobes, lights and lens holders Made From Anodized Aluminum: The tray is strong enough to support the attached accessories but light enough to take anywhere T1 Connector: Enables you to mount a flex arm directly on the tray for flashes and lights Expansion Tray Available: So you can mount two arm connectors at once (Note: the Tray Extension is not included but may be purchased separately) Compatible With Most Point And Shoot Underwater Housings: Including Fantasea, Canon, Fujifilm, Sony, Olympus, Panasonic, Ikelite and Sea&Sea