This spooky ring is perfect for Halloween or any other time. I am not sure if it is a bat or a spider. It is sterling silver with a turquoise enamel body. Ring measures size 8 1/2 on a ring sizer (see photo). It is 1 inch front to back along the center front. Inside the band it is marked 925 and it is in excellent condition with one teeny mark on the enamel. I combine shipping for multiple orders.