Cute barbed wire sunnies chain ⛓️🕶️⛓️ There’s a piece of non spikey barbed wire at each end where you attach to your glasses. Metal is stainless steel for durability. These barbed wire pieces do not hurt or catch on to clothing. The cute textured chain is 25 inches long in total. If you’d like this adjusted shorter please leave me a note a checkout. If you’d like a longer length please purchase the longer option and leave me a note of the length you’d like. 1 week to ship if purchased alone.