This necklace is made of leather and has beautiful, silver tone images of the Sacred Heart of Jesus one one side and Our Lady of Mount Carmel on the reverse side.  The Sacred Heart of Jesus image has a ruby colored heart.  
Chain is 22" in length.  
Scapular measurements are: 2.5" x 2".
This is a necklace - it is not the kind of scapular where one part is worn on the back of the body and the other part is worn on the front.  It has only one piece and is worn the typical way a necklace is worn.