VKO Black Red Dark-red Golden color soft release buttons kit includes 4 pcs in the packaging, all of them are concave surface with a diameter of 11mm.

• The concave surface soft release buttons are made of brass and ensure a comfortable finger touch at the top of your camera. Just screw the soft release button into shutter release button's thread on your camera and you will enjoy the soft and steady shutter release operation. In addition, it decorates your camera, which will make your camera look more stylish and elegant. After it is mounted on your camera, each time you capture a photo, you can feel its smooth soft surface.
• Additionally, 8 silicone rings are included in the package, which are mainly compatible with Fujifilm X series cameras to ensure a tight attachment, while they are not compatible with Sony RX1 & RX10 series cameras.
• Other brand cameras do not need the silicone O-ring, if you are afraid that it may come loose, please use a small piece Teflon Thread Seal Tape on the button screw, it will stay firmly on the camera.(not included in the package)