Dart Backboards Specification: length: 75mm material: pvc color: shown as pictures Feature: 1INTEGRATED DART FLIGHTS AND SHAFTS-A treasured find for any darts lovers, never need to replace flights or hunt for flights that fly off again, do last much longer than regular flights, bring new experience in dart game. 2STRONG AND DURABLE-Dart flights are pre-molded to 90 degree angles for maximum accuracy and shape retention, reinforced at the top and bottom edges of each flight to reduce ripping. This reinforcement makes these dart flights perfect for soft tip darts and steel tip darts. 3BEST FLIGHTS SHAPE TO USE-Standard dart flights is the most popular shape used among dart players worldwide including novices and professionals. 4SPECIFICATION-Total length 70mm(2.75inches) shaft length 27mm(1.06inches)not including screw2BA(4.5mm) screw fit for most of darts. Made of special material, make the flights hard to break. 5PACKAGING-6pcs in one set, total get 2 sets(12pcs). Display in crystal gift box .Nice and surprise gift for a dart player.