Features: With 1/4 inch screw on the camera tray, designed for waterproof camera /phone housing. With one ball adapter on the top for installing video /strobe light. Suitable for underwater photography, making your shooting more stable and more professional. Made from aluminum alloy with soft foam covered the holding part, durable and comfortable to use. Easy to operate, convenient to install and remove. Specifications: Material: Aluminum Alloy Color: Black Screw: 1/4" Length of Handle: 10cm / 3.9in Length of Tray: 14.5cm / 5.7in Item Weight: 148g / 5.2oz Package Size: 24.5 * 18 * 6.2cm / 9.6 * 7.1 * 2.4in Package Weight: 266g / 9.4oz Package List: 1 * Diving Tray Note: The cameras and video light in the pictures are not included.