XCP Yellow Posterior Bite Block 25/Pk. #54-0862 replacement part for XCP instrument kit. For film and phosphor plates. Not for Digital.  

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

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.