Ray Foster Foster/ Apex #2 #50 Chrome Articulators, Single Unit. Full arch/denture style. The width at the joint is 1-3/4" (45 mm) with a vertical parallel height of 2-1/8" (54 mm) and condylar inclination of 25. The small size of this articulator allows the versatility to use for full or partial work and it is very comfortable to hold in one hand. Catalog 50 feature identical dimensions and is die cast and chrome plated.