NUOLUX Golfer Club Golf Divot Tool with Ball Marker Repair Tool (Silver) Length: Approx. 9.4cm(3.7 inch). Width: Approx. 2.6cm(1 inch). Ball marker diameter: Approx. 2.3cm(0.9 inch) Made of solid and lightweight zinc alloy. Comes with a round ball marker. The marker can be attached on the divot tool. The unique non-slip design make use more comfortable.