The Iowa Hawkeyes ball mark repair tool utilizes a 19 angle and convex curve to promote the correct forward motion to properly repair ball marks. The ball mark repair tool is ergonomically designed with custom contoured rails for comfortable finger placement and a textured indent for secure thumb placement. The magnetic front holds your ball marker in place. Includes two iron stamped ball markers embellished with the Iowa Hawkeyes team logo. Made by Team Effort Inc.