Grouper Pendant attaches to 1/2" fishing hook. The Grouper has a length of 1 3/4" and width of 3/4". Lariat Necklace made with a 2mm solid rolo chain. There is a yellow gold plated wrap on the hook. Total length is 21" and can also be worn at 19", where an additional jump ring is added. Trademarked nautical jewelry line.