This is a nice brand new bondage choker made of high quality leather and metal chain.  The choker is 1 1/4" wide with a 3/4" strap.  The rings are 1".  These rings are real beefy. They are both welded for strength.  I have another one with lighter weight rings if you like.  It is in my store. The hardware is all bright nickle plated with a buckle closure.  To get the proper size use the drop down the the right of the photo.  We use only real leather from hides, no bonded leather.  This thing will last a long long time.  All of my products are made by me in my own workshop.  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.