The Fotodiox designed body cap is specifically made for Nikon F-mount camera bodies. This easy to attach body cap gives sturdy protection for the internal components of all Nikon F camera bodies when not in use. It fits tight and securely on the body by a simple twist. The cap is made of high-quality ABS material, which will last for a long time. Choice of 9 different colors for you to add flair, color code, and/or organize your gear.