Feature●Compatibility: the camera shutter release is compatible with Fujiifilm XT30 XT3 XT20/T20 X100T/100F X10 X30 XE2/E3.●Does not fall off: comes with 1 anti-slip O-ring for tight attachment to cameras.●Easy to use: simply screw the release button into the thread of the shutter button and enjoy the steady trigger.●Package Includes:1 x Camera Shutter Release Button and 1 x Black Rubber Ring●Material:Copper material provides corrosion resistance and excellent stability.Description