These flights are 100 Micron, Ex-tough flights which will last longer the hard poly flights and give extra in-flight stability.

These flights have been used by top players for over 20 years. 100 micron. Smaller surface helps to reduce deflections. These flights will last longer and give better in-flight stability than either regular poly or Dimpex flights. 3 sets (9 flights) of Ex-tough BLACK Ruthless dart flights.

Date First Available: February 19, 2017. Best Sellers Rank: #150,037 in Sports & Outdoors. Customer Reviews: 4.5 out of 5 stars 38 ratings 4.5 out of 5 stars. : B06WRWH9SK. Part Number: ?FBA-RUTH-FL1760. Manufacturer: ?US Darts. Brand Name: ?US Darts. Item Dimensions LxWxH: ?4 x 2 x 1 inches. Package Weight: ?0.02 Kilograms. Item Package Dimensions L x W x H: ?4.7 x 3.9 x 0.7 inches.