Flex Fletch FFP Vane 2.5 in. 39 pk. Pearl Pink. Flex Fletch vanes retain their form even after shots that pass through targets. Provides flexibility that dampens arrow oscillation and increases accuracy. Vane bases must be cleaned with acetone alcohol or Zing primer before fletching. Parabolic cut vanes available in sizes 1.75" (3.08 gr.) 2" (3.7 gr.) 2.5" (4.6 gr.) 3" (6.1 gr.) and 4.18" (11 gr.). Package Contents: Flex Fletch FFP Vane Flex Fletch FFP-250-PNK-39: FFP Vane 2.5 in. 39 pk. Pearl Pink