The frustration is real. You walk out your run-up, mark it with your studs and then bowl. Returning to your start point, the mark you left has vanished. Forget marking it with your studs, use the Gray-Nicolls Bowlers Marker and never lose your run up again.Our bowler's markers are made from durable, hardwearing plastic that ensures it will stand up to the test if a fielder runs on it. They are easy to carry and fit comfortably in the pocket of an umpire's coat. Mark, you run up in confidence with the Gray-Nicolls bowler's marker.