2 Black Cover Pickup for P-90 Dog Ear Single Coil pickup: Gibson Les Paul Junior
Pole piece (center to centrer) / E to E  spacing: 1.966 (50 mm);  approximate cover height: 15/32 = 0.46875 (# 11.95mm) Mounting hole spacing (center to centrer): 3-13/16 = 3.8125 (96,84mm)
Interior Depth of cover: 25/64 (9.95mm) Interior Width of cover: 1 29/64 (37.1mm) Interior Length of cover: 3.25 (82.6mm)