Adjustable.
 
Made of bronze, each adjustable bar ring has undergone a process using sea salt from ocean water along withtime so color, shades, and patterns will vary. Each has been hand coated to preserve the patina.
No two rings will be exactly alike due to the natural patina process used to create the item. Pictures are examples.
 
Not recommended to be worn in the ocean, pool, hot tub, or shower to preserve the integrity of the protective finish.