The latest high tech innovation in dart throw lines is here with the Viper Lighted Dart Throw Line!
The Viper Lighted Dart Throw Line is the perfect hassle-free solution for any dartboard. No need to stick a throw line to your floor anymore, simply mount the laser throw line to your wall with the included hardware and adjust it to the proper distance. It works great for steel tip and soft tip darts and can be adjusted to any other distance you’d need. Powered by four AA batteries (batteries not included).

A high tech way to mark your dart throw line
Adjustable line perfect for both soft and steel tip players
Stays securely in place during game play
Mounts quickly and easily to the wall
Powered by four AA batteries for a cord free experience