Specification: - Item name: gimbal bracket - Base size: 51.31mm x 33.43mm - Base hole installation size: hole pitch length width adjustable (44-29)mm x 22mm - Camera installation size: hole pitch length width adjustable (22-28)mm x (22-28)mm - Gimbal bracket size: 67mm(height) x 44mm(width) x 55mm(length) - Material: lightweight aluminum alloy - Servo type: full metal gear - Servo working voltage: DC 4.8-5V - Gimbal camera bracket compatible with multiple hole pitches,can install camera that hole pitch is length(22-28)mm x width(22-28)mm Servo Pin: - Brown wire:5V - - Red wire:5V + - Yellow wire:PWM input Note: - The camera in the picture shown will not be included. - This product is in bulk, you need to assemble it yourself. - Due to unavoidable factors such as monitor, shooting angle, light source, etc, the color in the picture may have a very slight color difference with the goods you receive. Everything is subject to the goods you receive. - Don't use your hands to forcefully break the angles of the two servos!Excessive force can easily cause damage and gear sweep to the servos! - If you need installation instructions, please contact our customer service personnel. Package include: (including installation screws and nuts) 1set x gimbal bracket + 2pcs x servo