Viper Edge Dart Throw Line Marker Skulls

The Viper Edge Dart Throw Line Marker aids in maintaining consistent throwing stances and positions. It features a durable heavy-duty resin construction and an Axis Rectifier Scale for adjustment. Easy installation and high visibility are also highlighted.

• The description claims the product improves consistency in throwing.
• The description claims the product is durable and can withstand heavy foot traffic.
• The description claims the product enhances visibility in various lighting conditions.