Features: This multifunctional back mount with V mount battery plate provides versatile expansion for seamless integration with various devices, perfect for professional photographers and live streaming enthusiasts. Featuring a plastic construction and secure locking mechanism, it prevents device loosening or dropping while maintaining portability and durability. Designed for photographers, vloggers, and live streamers who need stable gear for dynamic and mobile photographing environments. Ideal for outdoor filming and extended live broadcasts, offering stability and comfort in demanding scenarios like event and on location shoots. The easy installation allows quick setup and dismantling, enhancing workflow efficiency for users requiring frequent equipment adjustments. Specifications: Component: Plastic Color: Black Size: Approx. 17x12.2x2.67inch(43x31x6.8cm) Package Includes: 1 Set Expansion Backplane note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.