Viper by GLD Products Pro Line Throw Line Marker Tape,White
- Take the guesswork out of where to line up your throw line with an easy to use tool.
- Measure your throw line the same distance no matter where your board is set up.
- Versatile measurements can be used with either steel tip or soft tip dart games.
- Precision calibration ensures that the distance is regulation.
- Compact size allow easy transport in bags and dart cases.