Rinn XCP Bitewings Size #2 Horizontal  #2 Film Horizontal Bite-Wing Bite Block, Red. Box of 6. For film and phosphor plates. Not for Digital.

Rinn - XCP and BAI Replacement Parts - XCP Color-Coded Bite Blocks    

XCP/BAI Anterior Aiming Ring - Blue. #54-0865. XCP Arms and Rings work with film and digital biteblocks. Single Blue Anterior Aiming Ring. Arm sold separately. Single ring

Rinn BAI Anterior Bite Block Film Holder Parts Color-coded biteblocks coordinate with XCP Extension Cone Paralleling Arms and Rings for accurate x-rays.