DiversiTech T-101 Fin-Tool Nylon Kit, Fits 13-20 Fins Per In. Price For: Each Includes: 1 Black Handle and 6 Heads Length: 4-11/16" Item: Fin Comb Kit Insertion Depth: 1" Width: 1-3/16" Fins per Inch: 13, 15, 16, 17, 18, and 20 Country of Origin (subject to change): Taiwan