Details:

Shutter line description: It has the B door locking function, which is suitable for the camera with mechanical shutter line socket. Using the shutter line with the tripod to control the camera shutter can ensure the camera's photographing stability to a greater extent.
When you receive the shutter cable, the use of this shutter cable state is B door lock, press the shutter cable will not retract itself, the handle to the front of the round parts pressed and rotated fixed, is the natural expansion state.

Specifications:

Material: Plastic , metal
Mounting Style:Threaded
Length: 40cm/15.7"
Color: Black

Package includes:

1 x Mechanical Shutter Line