This is a set of standard brand new rear shoes for the Full Size cars like Impala, Belair, Parisienne, Laurentian, El Camino and others taking the 11x 2"size shoes.

Unless you have new or near new rear wheel cylinders already.. the best cost option & do it once safety option is to get the combined brake shoes & cylinder kit listed just above (# Kit048RX)

Supplied outright for immediate use, old shoes or cylinders units not required to be exchanged etc - you keep them for spares or boat anchor etc...

These are standard original thickness.

Image is correct.