This is a cool chain and leather bra that is very adjustable and moves nicely.  It is very high quality leather and fastens  with a hook at both the neck and back. The sides of the triangle are 7",  the bottom chains are 7 1/2".  The the entire lower chain is that goes around you is 45".   If you get them both or anything else from me I will combine shipping.   All of my products are made by me in my own workshop from hand picked hides and are very high quality.  I use hand methods when called for and good machinery for the rest.  I have been doing this for over 30 years and workmanship and  quality are great.