Fits into the hot shoe of all Nikon SLR/D-SLR cameras and helps to keep out dust and moisture.
Fits many other brands aside from Nikon including Canon.
Convenient 3-pack outfits all of your cameras; stash a few as spares.
Compare to others on Amazon - the affordable price and consistent quality makes these a no-brainer!
Works on flash stands and other studio accessories in addition to camera bodies.