Viper Laser Dart Line

Easily mark your line for throwing darts without putting tape on your floors with the Viper Laser Dart Line. The Viper laser dart line accurately marks your throw line and disappears with a flick of the switch! Easily mounted on wall or cabinet 10" x 2-1/4" x 1-1/4" Battery operated (4 AA batteries not included) Includes mounting hardware Adjustable line distance