Vintage Retro Silver Gold Copper Elephant Joint Knuckle Nail Ring Set of 4 Rings You can wear it in any occasions and it makes you eye catching. Vintage carve pattern design with 4 different size. It is a good gift for your lover,family,friend and coworkers. Metal : retro silver/Gold/Copper plated. Note:Please be certain size before buying. Ring size :Diameter Aprox 18mm, 17mm, 15mm and 15mm.(0.7inch, 0,66inch, 0.59inch and 0.59inch)