This is a new set.  
Sintered for long life.
Come as a pair. 
Plate is 58mm wide. 
Total height is 33mm (from bottom to the top of the back plate). 
Distance between mounting holes is 25mm (centre to centre).
 
NOTE: PLEASE CHECK THE MEASUREMENTS AS THERE ARE 2 TYPES OF PADS THAT LOOK THE SAME BUT MEASURE DIFFERENTLY