The L-Style Champagne Flights are made of soft and flexible nylon without lamination for durability. These flights have a perfect 90 degree angle for a precise cast. When the Champagne Flight is used with the Champagne Rings, the Champagne Ring goes over the tip of the nylon or poly shaft, preventing harsh deflections from another dart hitting the back of your shafts. The L-Style Champagne Flights can be used with the Champagne Ring to ensure a secure fit and optimal protection. Plus, they can only be used on any type of nylon or poly shaft.